NCL-Language-chs.zip_ncl手册_其他下载-pudn.com

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class="ls0 ws0"> </span></span></span></div><div class="t m0 x1 h7 ya ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h6 yb ff3 fs2 fc0 sc0 ls0 ws0">有用的链接：</div><div class="t m0 x8 h8 yc ff4 fs2 fc0 sc1 ls0 ws0"> </div><div class="t m0 x1 h6 yd ff4 fs2 fc0 sc0 ls0 ws0">NCL<span class="_ _0"> </span><span class="ff3 ls5 ws4">主页：</span> <span class="ff1 ws5"> <span class="ff2 fc1 ls6 ws6">http<span class="_ _2"></span>://ww<span class="_ _1"></span>w.nc<span class="_ _1"></span>l.uc<span class="_ _1"></span>ar.ed<span class="_ _1"></span>u/<span class="_ _1"></span><span class="fc0 ls0 ws0"> </span></span></span></div><div class="t m0 x1 h6 ye ff3 fs2 fc0 sc0 ls0 ws0">本手册下载：<span class="ff4"> <span class="_ _1"></span> </span></div><div class="t m0 x9 h9 yf ff2 fs2 fc1 sc0 ls4 ws7">http://www.ncl.ucar.edu/Doc<span class="_ _1"></span>ument/Manuals/<span class="ff5 fs3 fc0 ls0 ws0"> </span></div><div class="t m0 x1 h6 y10 ff3 fs2 fc0 sc0 ls0 ws0">脚本例子和样本<span class="_ _1"></span>图形：<span class="ff2 fc1 ls4 ws7">h<span class="_ _1"></span>ttp://www.ncl.ucar.edu/Applications/<span class="fs3 fc0 ls0 ws0"> </span></span></div><div class="t m0 xa ha y11 ff2 fs2 fc1 sc0 ls6 ws6">http:<span class="_ _2"></span>//www<span class="_ _1"></span>.ncl<span class="_ _2"></span>.ucar.ed<span class="_ _1"></span>u/D<span class="_ _2"></span>ocumen<span class="_ _2"></span>t/Manu<span class="_ _1"></span>als/<span class="_ _2"></span>Gettin<span class="_ _1"></span>g_S<span class="_ _1"></span>tarte<span class="_ _1"></span>d<span class="fc0 ls0 ws0"> </span></div><div class="t m0 x1 h7 y12 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 xb h7 y13 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h8 y14 ff4 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m1 x1 hb y15 ff3 fs4 fc0 sc1 ls0 ws0">致谢<span class="ff4"> </span></div><div class="t m0 x1 h6 y16 ff3 fs2 fc0 sc0 ls0 ws0">衷心感谢上海海洋<span class="_ _3"></span>大学海洋科学学院胡松老<span class="_ _3"></span>师的悉心指导；感谢南京<span class="_ _3"></span>信息工程大学大气科学学<span class="_ _3"></span>院海洋科学</div><div class="t m0 x1 h6 y17 ff3 fs2 fc0 sc0 ls0 ws0">系程军老师领我<span class="_ _1"></span>入门；感谢刘畅<span class="_ _2"></span>同学耐心细致的修订工作<span class="_ _2"></span>。<span class="ff4"> </span></div><div class="t m0 x1 h8 y18 ff4 fs2 fc0 sc1 ls0 ws0"> </div><div class="t m0 x1 h6 y19 ff3 fs2 fc0 sc0 ls5 ws4">本人在学习<span class="_ _4"> </span><span class="ff4">NCL<span class="_ _4"> </span></span>过程中，对手册进<span class="_ _3"></span>行了翻译，仅<span class="_ _3"></span>供方便学习<span class="_ _3"></span>查找使用<span class="ls0 ws0">。由于本人水平有<span class="_ _1"></span>限，本手册还<span class="_ _1"></span>存在</span></div><div class="t m0 x1 h6 y1a ff3 fs2 fc0 sc0 ls0 ws0">许多不足，对一<span class="_ _1"></span>些专业名词略有<span class="_ _2"></span>模糊，望大家指正<span class="_ _1"></span>，可发邮件至：<span class="_ _1"></span><span class="ff4"> </span></div><div class="t m0 x1 h8 y1b ff4 fs2 fc1 sc2 ls0 ws0">l_n.2006@yahoo.com.cn<span class="fc0 sc1"> </span></div><div class="t m0 x1 h8 y1c ff4 fs2 fc0 sc1 ls0 ws0"> </div><div class="t m0 xc h6 y1d ff3 fs2 fc0 sc1 ls0 ws0">崔琳琳<span class="ff4"> 2010<span class="_ _0"> </span></span>年<span class="_ _0"> </span><span class="ff4">7<span class="_ _0"> </span></span>月<span class="_ _5"> </span><span class="ff4">31<span class="_ _0"> </span></span>日<span class="ff4"> </span>于上海海洋大学<span class="ff4"> </span></div><div class="t m0 xd h6 y1e ff3 fs2 fc0 sc0 ls0 ws0">关键字<span class="ff1 ws5"> <span class="_ _2"></span><span class="ws0"> <span class="_ _6"> </span> </span></span></div><div class="c xe y1f w3 hc"><div class="t m0 xa hd y20 ff6 fs2 fc0 sc0 ls7 ws8">courier<span class="_ _1"></span><span class="ls0 ws0">-<span class="ls8 ws9">bold</span></span></div></div><div class="t m0 xf h7 y1e ff1 fs2 fc0 sc0 ls0 ws0"> <span class="_ _5"> </span> </div><div class="t m0 xd hd y21 ff3 fs2 fc0 sc0 ls0 ws0">内置函数<span class="ff1 ws5"> <span class="ws0"> <span class="_ _7"> </span> <span class="_ _6"> </span></span> <span class="ws0"> <span class="_ _7"> </span><span class="ff6 fc2 ls7 ws8">courier<span class="_ _1"></span><span class="ls0 ws0">-<span class="ls7 wsa">bold bl<span class="_ _1"></span>ue<span class="ff1 fc0 ls0 ws0"> <span class="_ _0"> </span> </span></span></span></span></span></span></div><div class="t m0 xd hd y22 ff3 fs2 fc0 sc0 ls0 ws0">用户贡献函数<span class="_ _2"></span><span class="ff1"> <span class="_ _6"> </span> <span class="_ _6"> </span><span class="ff6 fc3 ls7 ws8">cou<span class="_ _2"></span>rier<span class="ls0 ws0">-<span class="ls8">bold<span class="_ _3"></span> green<span class="_ _3"></span></span><span class="ff1 fc0"> <span class="_ _0"> </span> </span></span></span></span></div><div class="t m0 xd h6 y23 ff3 fs2 fc0 sc0 ls0 ws0">符号<span class="ff1"> <span class="_ _8"> </span> <span class="_ _8"> </span> <span class="_ _8"> </span> <span class="_ _6"> </span><span class="ff2 ls3 ws3">bold</span> <span class="_ _5"> </span> </span></div><div class="t m0 xd hd y24 ff3 fs2 fc0 sc0 ls0 ws0">绘图模板<span class="ff1"> <span class="_ _8"> </span> <span class="_ _8"> </span> <span class="_ _8"> </span><span class="ff6 fc3 ls7 ws8">courier<span class="ls0 ws0">-<span class="ls8">bold gre<span class="_ _3"></span>en</span></span></span> <span class="_ _5"> </span> </span></div><div class="t m0 xd hd y25 ff3 fs2 fc0 sc0 ls0 ws0">绘图资源<span class="ff1"> <span class="_ _8"> </span> <span class="_ _8"> </span> <span class="_ _8"> </span><span class="ff6 ls7 ws8">courier</span><span class="ff6">-<span class="ls8 ws9">bold</span></span> <span class="_ _5"> </span> </span></div><div class="t m0 xd hd y26 ff3 fs2 fc0 sc0 ls0 ws0">用户变量<span class="ff1"> <span class="_ _8"> </span> <span class="_ _8"> </span> <span class="_ _8"> </span><span class="ff7 ls7 ws8">italics</span> <span class="_"> </span> </span></div><div class="t m0 xd h6 y27 ff1 fs2 fc0 sc0 ls3 ws3">WWW<span class="_"> </span><span class="ff3 ls5 ws4">链接</span><span class="ls0 ws0"> <span class="_ _9"> 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<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625ff5d971c32b15964ea6af/bg2.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">2</div><div class="c x2 y3 w2 h3"><div class="t m0 x3 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc4 sc0"> </span></div></div><div class="t m0 x11 he y29 ff3 fs5 fc5 sc3 ls0 ws0">目录<span class="ff8 sc0"> </span></div><div class="t m0 x1 h6 y2a ff3 fs2 fc0 sc0 ls0 ws0">第一章<span class="ff1"> <span class="_ _5"> </span></span><span class="ls5 ws4">引言</span><span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">...............................................................................................................................................................<span class="ls0 ws0"> 4<span class="_ _1"></span> </span></span></span></div><div class="t m0 x12 h6 y2b ff1 fs2 fc0 sc0 ls9 wsb">1.1 <span class="_ _0"> </span><span class="ff3 ls0 ws0">设置用户路径<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>4 </span></span></span></span></div><div class="t m0 x12 h6 y2c ff1 fs2 fc0 sc0 ls9 wsb">1.2 <span class="_ _0"> </span><span class="ff3 ls0 ws0">运行<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>4 </span></span></span></span></div><div class="t m0 x1 h6 y2d ff3 fs2 fc0 sc0 ls0 ws0">第二章<span class="ff1"> <span class="_ _5"> </span></span><span class="ls5 ws4">语言</span><span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">...............................................................................................................................................................<span class="ls0 ws0"> 5<span class="_ _1"></span> </span></span></span></div><div class="t m0 x12 h6 y2e ff1 fs2 fc0 sc0 ls9 wsb">2.1 <span class="_ _0"> </span><span class="ff3 ls0 ws0">符号<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>5 </span></span></span></span></div><div class="t m0 x12 h6 y2f ff1 fs2 fc0 sc0 ls9 wsb">2.2 <span class="_ _0"> </span><span class="ff3 ls0 ws0">数据类型<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">......................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>5 </span></span></span></span></div><div class="t m0 x12 h6 y30 ff1 fs2 fc0 sc0 ls9 wsb">2.3 <span class="_ _0"> </span><span class="ff3 ls0 ws0">保留的关键字<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>5 </span></span></span></span></div><div class="t m0 x12 h6 y31 ff1 fs2 fc0 sc0 ls9 wsb">2.4 <span class="_ _0"> </span><span class="ff3 ls5 ws4">表<span class="_ _3"></span>达式</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">..........................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>6 </span></span></span></div><div class="t m0 x12 h6 y32 ff1 fs2 fc0 sc0 ls9 wsb">2.5 <span class="_ _0"> </span><span class="ff3 ls0 ws0">变量<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>6 </span></span></span></span></div><div class="t m0 x12 h6 y33 ff1 fs2 fc0 sc0 ls9 wsb">2.6 <span class="_ _0"> </span><span class="ff3 ls0 ws0">循环<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>6 </span></span></span></span></div><div class="t m0 x12 h6 y34 ff1 fs2 fc0 sc0 ls9 wsb">2.7 <span class="_ _0"> </span><span class="ff3 ls0 ws0">语句<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">..............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>7 </span></span></span></span></div><div class="t m0 x12 h6 y35 ff1 fs2 fc0 sc0 ls9 wsb">2.8 <span class="_ _0"> </span><span class="ff3 ls5 ws4">维<span class="_ _3"></span>数和下标</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">..................................................................................................................................................<span class="ls0 ws0"> 7 </span></span></span></div><div class="t m0 x12 h6 y36 ff1 fs2 fc0 sc0 ls9 wsb">2.9 <span class="_ _0"> </span><span class="ff3 ls0 ws0">维数简化<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">......................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>8 </span></span></span></span></div><div class="t m0 x12 h6 y37 ff1 fs2 fc0 sc0 ls9 wsb">2.10 <span class="_"> </span><span class="ff3 ls5 ws4">命<span class="_ _3"></span>名的维数</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> 8 </span></span></span></div><div class="t m0 x12 h6 y38 ff1 fs2 fc0 sc0 ls9 wsb">2.11 <span class="_"> </span><span class="ff3 ls0 ws0">坐标变量<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">....................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>8 </span></span></span></span></div><div class="t m0 x12 h6 y39 ff1 fs2 fc0 sc0 ls9 wsb">2.12 <span class="_"> </span><span class="ff3 ls0 ws0">属性<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>9 </span></span></span></span></div><div class="t m0 x12 h7 y3a ff1 fs2 fc0 sc0 ls4 ws3">2.13 _FillValue<span class="ls0 ws0"> </span><span class="ws7">.....................................................................................................................................................<span class="ls0 ws0"> 9 </span></span></div><div class="t m0 x12 h6 y3b ff1 fs2 fc0 sc0 ls9 wsb">2.14 <span class="_"> </span><span class="ff3 ls0 ws0">强制型转<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">....................................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>9 </span></span></span></span></div><div class="t m0 x12 h6 y3c ff1 fs2 fc0 sc0 ls9 wsb">2.15 <span class="_"> </span><span class="ff3 ls0 ws0">变量和元数据<span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">............................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span>9 </span></span></span></span></div><div class="t m0 x1 h6 y3d ff3 fs2 fc0 sc0 ls0 ws0">第三章<span class="ff1 ws5"> <span class="ls8 ws9">NCL<span class="_"> </span></span></span>文件输入<span class="ff1">/</span><span class="ls5 ws4">输出</span><span class="ff1"> <span class="ls4 ws7">..................................................................................................................................</span> <span class="ls9 wsb">10<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></div><div class="t m0 x12 h6 y3e ff1 fs2 fc0 sc0 ls9 wsb">3.1 <span class="_ _0"> </span><span class="ff3 ls5 ws4">支<span class="_ _3"></span>持的格式</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">10<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y3f ff1 fs2 fc0 sc0 ls9 wsb">3.2 <span class="_ _0"> </span><span class="ff3 ls5 ws4">二<span class="_ _3"></span>进制数据文件</span><span class="ls0 ws0"> <span class="_ _1"></span><span class="ls4 ws7">........................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">12<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h7 y40 ff1 fs2 fc0 sc0 ls4 wsc">3.3 ASCII<span class="ls0 ws0"> <span class="_ _a"></span><span class="ls4 ws7">.............................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">13<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y41 ff1 fs2 fc0 sc0 ls9 wsb">3.4 <span class="_ _0"> </span><span class="ff3 ls0 ws0">写<span class="_ _5"> </span></span><span class="lsa wsd">netCDF/HDF<span class="_ _0"> </span><span class="ff3 ls0 ws0">文件<span class="ff1"> <span class="_ _b"></span><span class="ls4 ws7">..................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">13<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></span></span></span></span></div><div class="t m0 x12 h6 y42 ff1 fs2 fc0 sc0 ls9 wsb">3.5 <span class="_ _0"> </span><span class="ff3 ls5 ws4">远<span class="_ _3"></span>程文件访问：<span class="_ _3"></span></span><span class="lsa wsd">OPe<span class="ls8 ws9">NDAP<span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">........................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">15<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></span></span></div><div class="t m0 x1 h6 y43 ff3 fs2 fc0 sc0 ls0 ws0">第四章<span class="ff1"> <span class="_ _5"> </span></span><span class="ls5 ws4">输出</span><span class="ff1"> <span class="_ _b"></span><span class="ls4 ws7">.............................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">15</span> </span></span></span></div><div class="t m0 x12 h7 y44 ff1 fs2 fc0 sc0 ls4 ws3">4.1 printVarSummary<span class="ls0 ws0"> </span><span class="ws7">........................................................................................................................................<span class="ls0 ws0"> <span class="_ _1"></span><span class="ls9 wsb">16</span></span></span></div><div class="t m0 x13 h7 y45 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x12 h7 y46 ff1 fs2 fc0 sc0 ls4 ws3">4.2 print<span class="ls0 ws0"> </span><span class="ws7">.............................................................................................................................................................<span class="ls0 ws0"> <span class="_ _2"></span><span class="ls9 wsb">16<span class="ls0 ws0"> </span></span></span></span></div><div class="t m0 x12 h7 y47 ff1 fs2 fc0 sc0 ls9 wsb">4.3 <span class="lsa wse">sprintf, spri<span class="_ _3"></span>nti<span class="ls0 ws0"> <span class="ls4 ws7">..............................................................................................................................................</span> <span class="_ _1"></span><span class="lsb wsf">17<span class="ls0 ws0"> </span></span></span></span></div><div class="t m0 x12 h7 y48 ff1 fs2 fc0 sc0 ls4 wsc">4.4 write_matrix<span class="ls0 ws0"> <span class="_ _1"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="lsb wsf">17</span> </span></span></span></div><div class="t m0 x1 h6 y49 ff3 fs2 fc0 sc0 ls0 ws0">第五章<span class="ff1"> <span class="_ _5"> </span></span><span class="ls5 ws4">数据分析</span><span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">.....................................................................................................................................................<span class="ls0 ws0"> <span class="lsb wsf">17</span> </span></span></span></div><div class="t m0 x12 h6 y4a ff1 fs2 fc0 sc0 ls9 wsb">5.1 <span class="_ _0"> </span><span class="ff3 ls0 ws0">数组语法<span class="ff1"> <span class="_ _b"></span><span class="ls4 ws7">....................................................................................................................................................<span class="ls0 ws0"> <span class="lsb wsf">17</span> </span></span></span></span></div><div class="t m0 x12 h6 y4b ff1 fs2 fc0 sc0 ls9 wsb">5.2 <span class="_ _0"> </span><span class="ff3 ls5 ws4">数<span class="_ _3"></span>组一致性</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">18<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y4c ff1 fs2 fc0 sc0 ls9 wsb">5.3 <span class="_ _0"> </span><span class="ff3 ls0 ws0">数组内存分配<span class="ff1"> <span class="_ _b"></span><span class="ls4 ws7">............................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">18<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></span></div><div class="t m0 x12 h6 y4d ff1 fs2 fc0 sc0 ls9 wsb">5.4 <span class="_ _0"> </span><span class="ff3 ls5 ws4">函<span class="_ _3"></span>数和过程</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">19<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y4e ff1 fs2 fc0 sc0 ls9 wsb">5.5 <span class="_ _0"> </span><span class="ff3 ls5 ws4">内<span class="_ _3"></span>部函数和过程</span><span class="ls0 ws0"> <span class="_ _1"></span><span class="ls4 ws7">........................................................................................................................................<span class="ls0 ws0"> <span class="lsb wsf">20</span> </span></span></span></div><div class="t m0 x12 h7 y4f ff1 fs2 fc0 sc0 ls3 ws10">5.6 contributed.ncl<span class="ls0 ws0"> <span class="ls4 ws7">............................................................................................................................................</span> <span class="ls9 wsb">21<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></div><div class="t m0 x14 h7 y50 ff1 fs2 fc0 sc0 ls9 ws11">5.6.<span class="_ _1"></span>1 Wra<span class="_ _1"></span>ppers<span class="_ _1"></span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">..........................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">21</span> </span></span></span></div><div class="t m0 x14 h6 y51 ff1 fs2 fc0 sc0 ls9 wsb">5.6.<span class="_ _1"></span>2 <span class="_ _5"> </span><span class="ff3 ls0 ws0">类型转换<span class="_ _1"></span><span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">.........................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">21<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></span></div><div class="t m0 x14 h6 y52 ff1 fs2 fc0 sc0 ls9 wsb">5.6.<span class="_ _1"></span>3 <span class="_ _5"> </span><span class="ff3 ls0 ws0">气候函数<span class="_ _1"></span><span class="ff1"> <span class="_ _2"></span><span class="ls4 ws7">.........................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">22<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></span></div><div class="t m0 x12 h6 y53 ff1 fs2 fc0 sc0 ls9 wsb">5.7 <span class="_ _0"> </span><span class="ff3 ls5 ws4">自<span class="_ _3"></span>定义函数</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">22<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" 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<div id="pf3" class="pf w0 h0" data-page-no="3"><div class="pc pc3 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625ff5d971c32b15964ea6af/bg3.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">3</div><div class="c x2 y3 w2 h3"><div class="t m0 x3 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc4 sc0"> </span></div></div><div class="t m0 x12 h6 y54 ff1 fs2 fc0 sc0 ls9 wsb">5.8 <span class="_ _0"> </span><span class="ff3 ls0 ws0">系统交互功能<span class="ff1"> <span class="_ _b"></span><span class="ls4 ws7">............................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">23<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></span></div><div class="t m0 x1 h6 y55 ff3 fs2 fc0 sc0 ls0 ws0">第六章<span class="ff1"> <span class="_ _5"> </span></span><span class="ls5 ws4">命令行选项和<span class="_ _3"></span>分配</span><span class="ff1"> <span class="_ _1"></span><span class="ls4 ws7">.....................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">24<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y56 ff1 fs2 fc0 sc0 ls9 wsb">6.1 <span class="_ _0"> </span><span class="ff3 ls5 ws4">调用<span class="_ _5"> </span></span><span class="lsc ws12">NCL<span class="_ _5"> </span><span class="ff3 ls5 ws4">时选项变<span class="_ _3"></span>更</span><span class="ls0 ws0"> <span class="_ _a"></span><span class="ls4 ws7">................................................................................................................................<span class="ls0 ws0"> <span class="_ _2"></span><span class="ls9 wsb">24<span class="ls0 ws0"> </span></span></span></span></span></span></div><div class="t m0 x12 h6 y57 ff1 fs2 fc0 sc0 ls9 wsb">6.2 <span class="_ _0"> </span><span class="ff3 ls5 ws4">在<span class="_ _3"></span>命令行指定变<span class="_ _3"></span>量任务</span><span class="ls0 ws0"> <span class="_ _1"></span><span class="ls4 ws7">............................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">24<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h7 y58 ff1 fs2 fc0 sc0 ls4 ws3">6.3 ncl_filedump<span class="ls0 ws0"> <span class="_ _a"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="lsb wsf">25</span> </span></span></span></div><div class="t m0 x12 h7 y59 ff1 fs2 fc0 sc0 ls3 ws10">6.4 ncl_convert2nc<span class="ls0 ws0"> <span class="ls4 ws7">............................................................................................................................................</span> 2<span class="_ _1"></span>5 </span></div><div class="t m0 x1 h6 y5a ff3 fs2 fc0 sc0 ls0 ws0">第七章<span class="ff1 ws5"> </span><span class="ls5 ws4">使用外部代码</span><span class="ff1"> <span class="ls4 ws7">...........................................................................................................................................</span> <span class="_ _1"></span><span class="lsb wsf">25<span class="ls0 ws0"> </span></span></span></div><div class="t m0 x12 h6 y5b ff1 fs2 fc0 sc0 lsa wsb">7.1 N<span class="_ _3"></span>CL/Fortran<span class="_ _0"> </span><span class="ff3 ls0 ws0">界面<span class="ff1"> <span class="ls4 ws7">........................................................................................................................................</span> <span class="_ _1"></span><span class="lsb wsf">25<span class="ls0 ws0"> </span></span></span></span></div><div class="t m0 x12 h6 y5c ff1 fs2 fc0 sc0 ls9 ws13">7.2 f7<span class="_ _1"></span>7<span class="_ _0"> </span><span class="ff3 ls5 ws4">子程序</span><span class="ls0 ws0"> <span class="_ _b"></span><span class="ls4 ws7">...................................................................................................................................................<span class="ls0 ws0"> <span class="lsb wsf">26</span> </span></span></span></div><div class="t m0 x12 h6 y5d ff1 fs2 fc0 sc0 ls9 ws13">7.3 f9<span class="_ _1"></span>0<span class="_ _0"> </span><span class="ff3 ls5 ws4">子程序</span><span class="ls0 ws0"> <span class="_ _b"></span><span class="ls4 ws7">...................................................................................................................................................<span class="ls0 ws0"> <span class="lsd ws14">27</span> </span></span></span></div><div class="t m0 x12 h6 y5e ff1 fs2 fc0 sc0 ls9 wsb">7.4 <span class="_ _0"> </span><span class="ff3 ls5 ws4">使<span class="_ _3"></span>用函数库</span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls4 ws7">................................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">28<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y5f ff1 fs2 fc0 sc0 ls9 ws13">7.5 WRA<span class="_ _1"></span>PIT<span class="_"> </span><span class="ff3 ls5 ws4">的作用</span><span class="ls0 ws0"> <span class="_ _1"></span><span class="ls4 ws7">...........................................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">29<span class="_ _1"></span><span class="ls0 ws0"> </span></span></span></span></span></div><div class="t m0 x12 h6 y60 ff1 fs2 fc0 sc0 lsa wsb">7.6 N<span class="_ _3"></span>CL/Fortran<span class="_ _0"> </span><span class="ff3 ls0 ws0">数组映射<span class="ff1"> <span class="ls4 ws7">................................................................................................................................</span> <span class="_ _2"></span><span class="ls9 wsb">29<span class="ls0 ws0"> </span></span></span></span></div><div class="t m0 x12 h6 y61 ff1 fs2 fc0 sc0 ls3 ws10">7.7 unix shell<span class="_ _5"> </span><span class="ff3 ls5 ws4">脚本中的<span class="_ _0"> </span></span><span class="lse ws15">NCL<span class="_ _0"> </span><span class="ff3 ls0 ws0">和<span class="_ _5"> </span></span><span class="lsa wsd">Fortran<span class="ff3 ls0 ws0">（<span class="ff1">C</span>）<span class="ff1"> <span class="_ _c"></span><span class="ls4 ws7">..................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">29<span class="_ _2"></span><span class="ls0 ws0"> </span></span></span></span></span></span></span></span></div><div class="t m0 x12 h6 y62 ff1 fs2 fc0 sc0 ls9 wsb">7.8 <span class="_ _0"> </span><span class="ff3 ls0 ws0">将<span class="_ _0"> </span></span><span class="lse ws15">NCL<span class="_ _0"> </span><span class="ff3 ls0 ws0">作为脚本语言使用<span class="_ _1"></span><span class="ff1"> <span class="_ _a"></span><span class="ls4 ws7">........................................................................................................................<span class="ls0 ws0"> <span class="ls9 wsb">3<span class="_ _1"></span>0<span class="ls0 ws0"> </span></span></span></span></span></span></span></div><div class="t m0 x1 hf y63 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 hf y64 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 hf y65 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 hf y66 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 hf y67 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 hf y68 ff2 fs6 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h7 y69 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h7 y6a ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h7 y6b ff1 fs2 fc0 sc0 ls0 ws0"> </div><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return false;'><div class="d m2"></div></a><a class="l" rel='nofollow' onclick='return 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<div id="pf4" class="pf w0 h0" data-page-no="4"><div class="pc pc4 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625ff5d971c32b15964ea6af/bg4.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">4</div><div class="c x2 y3 w2 h3"><div class="t m0 x3 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc4 sc0"> </span></div></div><div class="t m0 x1 h10 y6c ff3 fs6 fc0 sc1 lsf ws16">第一章<span class="ff2 sc0 ls0 ws0"> <span class="_ _d"> </span></span>引言<span class="ff2 sc0 ls0 ws0"> </span></div><div class="t m0 x12 h6 y6d ff1 fs2 fc0 sc0 lsc ws12">NC<span class="_ _3"></span>AR<span class="_ _0"> </span><span class="ff3 ls5 ws4">命令<span class="_ _3"></span>语言（</span><span class="ls3 ws17">NCAR<span class="_ _3"></span> Command Language<span class="ff3 ls0 ws0">，</span><span class="ls8 ws9">NCL<span class="ff3 ls5 ws4">）是一<span class="_ _3"></span>种专门为数据使用<span class="_ _3"></span>、分析、可<span class="_ _3"></span>视化而设计的编</span></span></span></div><div class="t m0 x1 h6 y6e ff3 fs2 fc0 sc0 ls0 ws0">程语言。它的许多<span class="_ _3"></span>功能与现代编程语言相同<span class="_ _3"></span>，包括类型、变量、运算<span class="_ _3"></span>符、表达式、条件语句、<span class="_ _3"></span>循环、函数</div><div class="t m0 x1 h6 y6f ff3 fs2 fc0 sc0 ls5 ws4">和过程。<span class="_ _e"></span>可以从下面的<span class="_ _3"></span>网站免费下载<span class="_ _3"></span>二进制代码，<span class="_ _e"></span>适用于多数常<span class="_ _3"></span>见<span class="_ _0"> </span><span class="ff1 ls3 ws3">Linux/Unix</span><span class="ls0 ws0">、<span class="_ _f"></span><span class="ff1 ls10 ws18">Mac<span class="_ _3"></span> OSX<span class="_"> </span><span class="ff3 ls0 ws0">和<span class="_ _0"> </span></span><span class="lse ws15">Cygwin<span class="_ _f"></span><span class="ff3 ls0 ws0">（<span class="ff1 ls3 ws3">W<span class="_ _3"></span>indows</span><span class="ls11 ws19">）：</span><span class="ff1"> </span></span></span></span></span></div><div class="t m0 x15 h7 y70 ff1 fs2 fc1 sc0 ls4 ws7">ht<span class="_ _1"></span>tp://www<span class="_ _2"></span>.ncl.ucar<span class="_ _a"></span>.edu/<span class="fc0 ls0 ws0"> </span></div><div class="t m0 x1 h11 y71 ff8 fs7 fc0 sc0 ls12 ws1a">1.1 <span class="_ _10"> </span><span class="ff3 sc1 ls13 ws1b">设置用户路径</span><span class="ls0 ws0"> </span></div><div class="t m0 x12 h6 y72 ff3 fs2 fc0 sc0 ls0 ws0">运行<span class="_ _0"> </span><span class="ff1 lsc ws12">NCL<span class="_ _5"> </span></span><span class="ls5 ws4">之前，<span class="_ _f"></span>必<span class="_ _3"></span>须将你的<span class="_ _5"> </span><span class="ff1 ls8 ws9">NCARG_<span class="_ _3"></span>ROO<span class="_ _2"></span>T<span class="_ _5"> </span><span class="ff3 ls5 ws4">环境变量设置<span class="_ _3"></span>在安装<span class="_ _0"> </span></span>NCL<span class="_ _5"> </span><span class="ff3 ls0 ws0">可执行文件及其<span class="_ _1"></span>附属文件的目<span class="_ _2"></span>录下，</span></span></span></div><div class="t m0 x1 h6 y73 ff3 fs2 fc0 sc0 ls5 ws4">还必须确<span class="_ _3"></span>保存放<span class="_ _0"> </span><span class="ff1 lsc ws12">N<span class="_ _3"></span>CL<span class="_ _0"> </span></span><span class="ls0 ws0">可执行文件的目<span class="_ _1"></span>录在你的搜索<span class="_ _1"></span>路径上，<span class="_ _11"></span>这些最好在你<span class="_ _1"></span>的主目录下的<span class="ff1 ls14 ws1c">.*</span><span class="ls5 ws4">文件中完成。<span class="_ _c"></span>如果</span></span></div><div class="t m0 x1 h6 y74 ff3 fs2 fc0 sc0 ls0 ws0">你不确定你在哪<span class="_ _1"></span>种<span class="_ _0"> </span><span class="ff1 lsa wsd">shell<span class="_ _5"> </span></span><span class="ls5 ws4">下，可以在主目<span class="_ _3"></span>录下输入命令“<span class="ff1 lsa wsd">l<span class="_ _3"></span>s </span></span><span class="ff1">–a</span>”<span class="_ _1"></span>查看有哪种以<span class="_ _2"></span>“<span class="ff1">.</span><span class="ls5 ws4">”开始的<span class="_ _3"></span>文件，然后查看<span class="_ _3"></span>这</span></div><div class="t m0 x1 h6 y75 ff3 fs2 fc0 sc0 ls0 ws0">些文件，检查环<span class="_ _1"></span>境变量是如何设<span class="_ _2"></span>定的。<span class="ff1"> </span></div><div class="t m0 x1 h6 y76 ff3 fs2 fc0 sc0 ls0 ws0">例如：<span class="ff1"> </span></div><div class="t m0 x1 h6 y77 ff1 fs2 fc0 sc0 ls0 ws0">C-<span class="lsa wsd">shell</span><span class="ff3">（</span><span class="lsa wsd">csh<span class="_ _3"></span><span class="ff3 ls11 ws19">）：<span class="_ _4"> </span></span></span> </div><div class="t m0 x15 hd y78 ff9 fs2 fc0 sc0 ls0 ws0">s<span class="ls7 wsa">etenv NC<span class="_ _1"></span>ARG_RO<span class="_ _1"></span>OT /usr/l<span class="_ _1"></span>ocal<span class="ls0 ws0"> </span></span></div><div class="t m0 x15 hd y79 ff9 fs2 fc0 sc0 ls0 ws0">s<span class="ls8 ws4">et pa<span class="_ _3"></span>th=(/usr<span class="_ _3"></span>/local<span class="_ _3"></span>/bin $P<span class="_ _3"></span>ATH)</span> </div><div class="t m0 x1 h7 y7a ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h7 y7b ff1 fs2 fc0 sc0 ls3 ws3">bash:<span class="ls0 ws0"> </span></div><div class="t m0 x15 hd y7c ff9 fs2 fc0 sc0 ls7 ws0">set NCA<span class="_ _1"></span>RG_ROO<span class="_ _2"></span>T=/usr/loca<span class="_ _1"></span>l<span class="ls0"> </span></div><div class="t m0 x15 hd y7d ff9 fs2 fc0 sc0 ls8 ws4">set PA<span class="_ _3"></span>TH=(/u<span class="_ _3"></span>sr/loc<span class="_ _3"></span>al/bi<span class="_ _3"></span>n $PATH)<span class="ls0 ws0"> </span></div><div class="t m0 x15 hd y7e ff9 fs2 fc0 sc0 ls7 wsa">export NC<span class="_ _1"></span>ARG_RO<span class="_ _2"></span>OT<span class="ls0 ws0"> </span></div><div class="t m0 x15 hd y7f ff9 fs2 fc0 sc0 ls7 wsa">export PA<span class="_ _1"></span>TH<span class="ls0 ws0"> </span></div><div class="t m0 x1 h7 y80 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h11 y81 ff8 fs7 fc0 sc0 ls12 ws1a">1.2 <span class="_ _10"> </span><span class="ff3 sc1 ls13 ws1b">运行</span><span class="ls0 ws0"> </span></div><div class="t m0 x16 h6 y82 ff1 fs2 fc0 sc0 lse ws15">NCL<span class="_"> </span><span class="ff3 ls0 ws0">可以在交互式模式<span class="_ _1"></span>或批处理模式<span class="_ _1"></span>下运行。<span class="_ _1"></span><span class="ff1 lsc ws12">NCL<span class="_ _5"> </span><span class="ff3 ls0 ws0">区分大小写<span class="_ _1"></span>，所有声明需<span class="_ _1"></span>要以回车结束。<span class="_ _1"></span><span class="ff1"> </span></span></span></span></div><div class="t m0 x16 h6 y83 ff3 fs2 fc0 sc1 ls0 ws0">交互式模式：<span class="ff2 sc0"> </span></div><div class="t m0 x15 hd y84 ff6 fs2 fc0 sc0 ls7 ws8">ncl<span class="ff9 ls0 ws0"> <<span class="ff3">回车<span class="_ _1"></span><span class="ff9">> </span></span></span></div><div class="t m0 x17 hd y85 ff9 fs2 fc0 sc0 ls0 ws0">[<span class="ff3">输入声明语句<span class="_ _1"></span><span class="ff9">] </span></span></div><div class="t m0 x15 hd y86 ff9 fs2 fc0 sc0 ls0 ws0">[<span class="ff6 ls7 ws8">record<span class="_ _1"></span><span class="ff9 ls0 ws0"> <span class="ls8 ws9">“sav<span class="_ _3"></span>efile”<span class="_ _3"></span>...<span class="ff6 ls7 wsa">stop reco<span class="_ _1"></span>rd<span class="ff9 ls0 ws0"> </span><span class="ff9">wil<span class="_ _1"></span>l save]<span class="ls0 ws0"> </span></span></span></span></span></span></div><div class="t m0 x15 hd y87 ff6 fs2 fc0 sc0 ls7 ws8">quit<span class="ls0 ws0"> </span></div><div class="t m0 x16 h7 y88 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x16 h6 y89 ff3 fs2 fc0 sc1 ls15 wsa">批处理模式：<span class="sc0 ls0 ws0">批处理<span class="_ _3"></span>文件后缀通常以“<span class="_ _3"></span><span class="ff1 ls4 ws7">.ncl</span></span><span class="sc0">”<span class="_ _f"></span>，这只是惯例，不<span class="_ _1"></span>是硬性要求。<span class="_ _1"></span>通过下面的方法可<span class="_ _1"></span>以调用</span></div><div class="t m0 x1 h6 y8a ff1 fs2 fc0 sc0 lse ws15">NCL<span class="ff3 ls0 ws0">：<span class="ff1"> </span></span></div><div class="t m0 x17 hd y8b ff9 fs2 fc0 sc0 ls7 ws0">ncl foo<span class="_ _1"></span>.ncl<span class="ls0"> </span></div><div class="t m0 x17 hd y8c ff9 fs2 fc0 sc0 ls7 ws1d">ncl <span class="_ _12"></span>foo.n<span class="_ _1"></span>cl>&! <span class="_ _12"></span>fo<span class="_ _2"></span>o.out [C<span class="ls0 ws0">-<span class="ls8 ws9">shell]</span> </span></div><div class="t m0 x17 hd y8d ff9 fs2 fc0 sc0 ls8 ws1e">ncl <span class="_ _13"></span>foo.nc<span class="_ _3"></span>l>&! <span class="_ _12"></span>f<span class="_ _3"></span>oo.ou<span class="_ _3"></span>t & <span class="_ _12"></span>[C<span class="ls0 ws0">-<span class="ls7 ws8">shell]</span> </span></div><div class="t m0 x17 hd y8e ff9 fs2 fc0 sc0 ls8 ws4">ncl < fo<span class="_ _3"></span>o.ncl [a<span class="_ _3"></span>ccept<span class="_ _3"></span>able]<span class="ls0 ws0"> </span></div><div class="t m0 x16 h7 y8f ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x16 h6 y90 ff1 fs2 fc0 sc0 lse ws15">NCL<span class="_"> </span><span class="ff3 ls5 ws4">支<span class="_ _3"></span>持命令行参数选项。<span class="_ _3"></span>使用“</span><span class="ls4 ws7">ncl <span class="ls0 ws0">–h<span class="ff3 ls5 ws4">”可显示<span class="_ _3"></span>当前支持的<span class="_ _3"></span>选项。第<span class="_ _0"> </span></span>6<span class="_ _5"> </span><span class="ff3 ls5 ws4">章将详细讨论<span class="_ _3"></span>命令行参数。</span> </span></span></div><a class="l" rel='nofollow' onclick='return false;'></a></div></div>

<div id="pf5" class="pf w0 h0" data-page-no="5"><div class="pc pc5 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/625ff5d971c32b15964ea6af/bg5.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h2 y2 ff1 fs0 fc0 sc0 ls0 ws0">5</div><div class="c x2 y3 w2 h3"><div class="t m0 x3 h2 y4 ff1 fs0 fc0 sc0 ls0 ws0"><span class="fc4 sc0"> </span></div></div><div class="t m0 x16 h6 y54 ff1 fs2 fc0 sc0 lse ws15">NCL<span class="_"> </span><span class="ff3 ls0 ws0">函数、过程以及共<span class="_ _1"></span>享对象可以通<span class="_ _1"></span>过下面方法进<span class="_ _1"></span>入：<span class="ff1"> </span></span></div><div class="t m0 x17 hd y91 ff6 fs2 fc0 sc0 ls7 ws8">load<span class="ff9 ls0 ws0"> <span class="ls8 ws9">“myfoo.<span class="_ _3"></span>ncl”</span> </span></div><div class="t m0 x17 hd y92 ff6 fs2 fc0 sc0 ls7 ws8">load<span class="ff9 ls0 ws0"> </span><span class="ff9">“$<span class="_ _1"></span>HOME/m<span class="_ _1"></span>yscrip<span class="_ _1"></span>ts/func<span class="_ _1"></span>t.ncl”<span class="_ _1"></span><span class="ls0 ws0"> </span></span></div><div class="t m0 x17 hd y93 ff6 fs2 fc0 sc0 ls7 ws8">externa<span class="_ _1"></span>l<span class="ff9 ls0 ws0"> </span><span class="ff9">DEMO<span class="_ _1"></span>”/tmp/<span class="_ _1"></span>Path/my<span class="_ _1"></span>foo.so<span class="_ _2"></span>”<span class="ls0 ws0"> </span></span></div><div class="t m0 x16 h7 y94 ff1 fs2 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h10 y95 ff3 fs6 fc0 sc1 lsf ws16">第二章<span class="ff2 sc0 ls0 ws0"> <span class="_ _d"> </span></span>语言<span class="ff2 sc0 ls0 ws0"> </span></div><div class="t m0 x1 h11 y96 ff8 fs7 fc0 sc0 ls12 ws1a">2.1 <span class="_ _10"> </span><span class="ff3 sc1 ls13 ws1b">符号</span><span class="ls0 ws0"> </span></div><div class="t m0 x16 h6 y97 ff3 fs2 fc0 sc0 ls0 ws0">通常使用的系统<span class="_ _1"></span>符号包括<span class="_ _1"></span><span class="ff1">: </span></div><div class="t m0 x17 hd y98 ff9 fs2 fc0 sc0 ls7 ws1d">; <span class="ls0 ws0"> <span class="_ _14"> </span><span class="ff3">该行为注释</span> </span></div><div class="t m0 x17 hd y99 ff9 fs2 fc0 sc0 ls7 ws8">@ <span class="_ _a"></span><span class="ls0 ws0"> <span class="_ _15"> </span><span class="ff3">参数属性</span> </span></div><div class="t m0 x17 hd y9a ff3 fs2 fc0 sc0 ls0 ws0">！<span class="ff9"> <span class="_ _a"></span> <span class="_ _16"> </span><span class="ff3">引用<span class="ls5 ws4">已命名</span>维数</span> </span></div><div class="t m0 x17 hd y9b ff9 fs2 fc0 sc0 ls7 ws8">& <span class="_ _a"></span><span class="ls0 ws0"> <span class="_ _15"> </span><span class="ff3">引用坐标变量<span class="_ _2"></span><span class="ff9"> </span></span></span></div><div class="t m0 x17 hd y9c ff9 fs2 fc0 sc0 ls7 ws8">{…} <span class="_ _a"></span><span class="ls0 ws0"> <span class="_ _17"> </span><span class="ff3">用于加下标的坐<span class="_ _1"></span>标<span class="ff9"> </span></span></span></div><div class="t m0 x17 hd y9d ff9 fs2 fc0 sc0 ls7 ws1d">$ <span class="ls0 ws0"> <span class="_ _14"> </span><span class="ff3 ls5 ws4">当通过<span class="_ _5"> </span><span class="ff6 fc2 ls8 ws9">addfil<span class="_ _3"></span>e<span class="_ _0"> </span></span></span><span class="ff3">来输入或输出变量<span class="_ _2"></span>时嵌入字符串<span class="ff9"> </span></span></span></div><div class="t m0 x17 hd y9e ff9 fs2 fc0 sc0 ls7 ws8">[…]<span class="ls0 ws0"> <span class="_ _6"> </span><span class="ff3">类型列表的下标变量<span class="_ _1"></span><span class="ff9"> </span></span></span></div><div class="t m0 x17 hd y9f ff9 fs2 fc0 sc0 ls7 ws8">(/…/) <span class="_ _a"></span><span class="ls0 ws0"> <span class="_ _12"></span><span class="ff3">构建一个数组</span> </span></div><div class="t m0 x17 hd ya0 ff3 fs2 fc0 sc0 ls0 ws0">：<span class="ff9"> <span class="_ _a"></span> <span class="_ _16"> </span><span class="ff3">用于数组语法<span class="_ _2"></span><span class="ff9"> </span></span></span></div><div class="t m0 x17 hd ya1 ff9 fs2 fc0 sc0 ls7 ws8">| <span class="_ _a"></span><span class="ls0 ws0"> <span class="_ _15"> </span><span class="ff3">作为已命名维数<span class="_ _2"></span>的分隔符<span class="ff9"> </span></span></span></div><div class="t m0 x17 hd ya2 ff9 fs2 fc0 sc0 ls0 ws0">\ <span class="_ _a"></span> <span class="_ _15"> </span><span class="ff3">用于转行</span> </div><div class="t m0 x17 hd ya3 ff3 fs2 fc0 sc0 ls16 ws1f">：：<span class="_ _4"> </span><span class="ff9 ls0 ws0"> <span class="_ _a"></span> <span class="_ _18"> </span><span class="ff3">调用外部代码的<span class="_ _1"></span>分隔符<span class="_ _1"></span><span class="ff9"> </span></span></span></div><div class="t m0 x17 hd ya4 ff9 fs2 fc0 sc0 ls0 ws0"> <span class="_ _a"></span>-<span class="ls7 ws8">> <span class="_ _b"></span><span class="ls0 ws0"> <span class="_ _19"> </span><span class="ff3">用于支持的数据<span class="_ _1"></span>格式的输入<span class="ff9">/</span><span class="ls5 ws4">输出</span><span class="ff9"> </span></span></span></span></div><div class="t m0 x1 h11 ya5 ff8 fs7 fc0 sc0 ls12 ws1a">2.2 <span class="_ _10"> </span><span class="ff3 sc1 ls13 ws1b">数据类型</span><span class="ls0 ws0"> </span></div><div class="t m0 x1 h6 ya6 ff3 fs2 fc0 sc1 ls0 ws0">数值型<span class="sc0 ls5 ws4">：双精度<span class="_ _5"> </span><span class="ff1 ls3 ws3">double</span></span><span class="sc0">（<span class="ff1 lsb wsf">64<span class="_ _0"> </span></span><span class="ls5 ws4">位）<span class="_ _e"></span>、单精度<span class="_ _5"> </span><span class="ff1 ls17 ws20">flo<span class="_ _3"></span>at</span><span class="ls0 ws0">（<span class="ff1 lsb wsf">32<span class="_ _0"> </span></span></span>位）<span class="_ _e"></span>、长整型<span class="_ _5"> </span><span class="ff1 lsa wsd">long</span><span class="ls0 ws0">（<span class="ff1 lsb wsf">32<span class="_ _0"> </span></span>或<span class="_ _0"> </span><span class="ff1 lsb wsf">64<span class="_ _5"> </span></span>位）<span class="_ _f"></span>、整型<span class="_ _0"> </span><span class="ff1 ls18 ws18">inte<span class="_ _3"></span>ger<span class="_ _3"></span></span>（<span class="ff1 lsb wsf">32<span class="_ _0"> </span></span><span class="ls11 ws19">位<span class="_ _1a"> </span>）、</span></span></span></span></div><div class="t m0 x1 h6 ya7 ff3 fs2 fc0 sc0 ls5 ws4">短整型<span class="_ _5"> </span><span class="ff1 lsa wsd">short</span><span class="ls0 ws0">（<span class="ff1 ls9 wsb">16<span class="_"> </span></span>位）<span class="_ _f"></span>、字节<span class="_ _0"> </span><span class="ff1 ls18 ws18">by<span class="_ _3"></span>te</span>（<span class="ff1">8<span class="_ _0"> </span></span>位）<span class="_ _f"></span>，不支持复型（<span class="ff1 ls3 ws3">c<span class="_ _1"></span>omplex<span class="ff3 ls16 ws1f">）。<span class="_ _4"> </span></span><span class="ls0 ws0"> </span></span></span></div><div class="t m0 x1 h6 ya8 ff3 fs2 fc0 sc1 ls0 ws0">非数值型<span class="sc0 ls5 ws4">：字符串<span class="_ _5"> </span><span class="ff1 ls10 ws21">str<span class="_ _3"></span>ing<span class="_ _3"></span></span>、字符<span class="_ _5"> </span><span class="ff1 ls4 ws7">char<span class="_ _1"></span>acter<span class="ff3 ls5 ws4">、图形<span class="_ _0"> </span></span>graphic<span class="ff3 ls5 ws4">、文件<span class="_ _0"> </span></span>f<span class="_ _3"></span>ile<span class="ff3 ls5 ws4">、逻辑型<span class="_ _5"> </span></span>logical<span class="ff3 ls5 ws4">、列表<span class="_ _0"> </span></span>list<span class="ls0 ws0"> </span></span></span></div><div class="t m0 x1 h11 ya9 ff8 fs7 fc0 sc0 ls12 ws1a">2.3 <span class="_ _10"> </span><span class="ff3 sc1 ls13 ws1b">保留的关键字</span><span class="ls0 ws0"> </span></div><div class="t m0 x1 hd yaa ff9 fs2 fc0 sc0 ls7 ws8">begin,<span class="ls0 ws0"> <span class="_ _b"></span><span class="ls7 ws8">break,<span class="_ _1"></span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls8 ws9">by<span class="_ _3"></span>te,<span class="ls0 ws0"> <span class="_ _2"></span><span class="ls7 ws8">character,<span class="_ _1"></span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls7 ws22">continu<span class="_ _1"></span>e, create<span class="_ _1"></span>, defaul<span class="_ _1"></span>tapp, do,<span class="_ _1"></span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls8 ws23">do<span class="_ _3"></span>uble,<span class="_ _3"></span> else, </span></span></span></span></span></span></span></span></span></span></div><div class="t m0 x1 hd yab ff9 fs2 fc0 sc0 ls7 ws24">end, ex<span class="_ _1"></span>ternal<span class="_ _2"></span>, false, fil<span class="_ _1"></span>e, floa<span class="_ _1"></span>t, func<span class="_ _2"></span>tion,<span class="ls0 ws0"> <span class="_ _1b"></span><span class="ls8 ws25">getval<span class="_ _3"></span>ues, gr<span class="_ _3"></span>aphic<span class="_ _3"></span>, if, int<span class="_ _3"></span>eger, l<span class="_ _3"></span>oad, </span></span></div><div class="t m0 x1 hd yac ff9 fs2 fc0 sc0 ls8 ws26">loca<span class="_ _3"></span>l, logica<span class="_ _3"></span>l,<span class="ls0 ws0"> <span class="_ _1c"></span><span class="ls8 ws9">long,<span class="ls0 ws0"> <span class="_ _1c"></span><span class="ls7 ws8">new,<span class="ls0 ws0"> <span class="_ _1c"></span><span class="ls8 ws27">noparen<span class="_ _3"></span>t, numer<span class="_ _3"></span>ic, pro<span class="_ _3"></span>cedure<span class="_ _3"></span>, quit, <span class="_ _3"></span>Quit, Q<span class="_ _3"></span>UIT, re<span class="_ _3"></span>cord, </span></span></span></span></span></span></div><div class="t m0 x1 hd yad ff9 fs2 fc0 sc0 ls7 ws8">return,<span class="_ _1"></span><span class="ls0 ws0"> <span class="_ _2"></span><span class="ls7 ws28">setva<span class="_ _1"></span>lues, sho<span class="_ _1"></span>rt, stri<span class="_ _1"></span>ng, then<span class="_ _2"></span>, <span class="_ _3"></span>True,<span class="_ _1"></span> undef, wh<span class="_ _2"></span>ile<span class="ff3 ls0 ws0">，以及所有的<span class="ls5 ws4">内置函数和过</span></span></span></span></div><div class="t m0 x1 h12 yae ff3 fs2 fc0 sc0 ls0 ws0">程名。<span class="ffa"> </span></div></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div>