Matlab 算法

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MATLAB语言常用算法程序集 Matlab 语言 算法 程序
MATLAB语言常用算法程序集.zip
  • MATLAB语言常用算法程序集
  • 第16章 偏微分方程的数值解法
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  • EllIni2Uyr.m
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  • peHypbLax.m
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  • peHypbBW.m
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  • peHypbMC.m
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  • peParabKN.m
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  • PrIniU.m
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  • peParabExp.m
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  • peHypb2FL.m
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  • Funval.m
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  • DKIniU.m
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  • peHypb2LF.m
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  • peParabWegImp.m
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  • EllIni2Uxl.m
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  • peHypbYF.m
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  • peParabImp.m
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  • peHypbRich.m
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  • peDKExp.m
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  • EllIni2Uxr.m
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  • peHypbMLW.m
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  • peHypb2JBYW.m
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  • Ini2U.m
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  • EllIni2Uyl.m
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  • peDKSam.m
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  • peEllip5.m
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  • peHypbLaxW.m
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  • 第15章 常微分方程的初值问题
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  • DELGKT3_suen.m
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  • DEYDS.m
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  • DELGKT4_jer.m
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  • DEMS.m
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  • DEWT.m
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  • DELGKT2_mid.m
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  • DEEuler.m
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  • DELGKT4_qt.m
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  • Funval.m
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  • DEMiren.m
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  • DEimpEuler1.m
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  • DEModifEuler.m
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  • NewtonRoot.m
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  • 第7章 数值微分
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  • DISimpson.m
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  • FivePoint.m
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  • FourPoint.m
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  • CISimpson.m
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  • MidPoint.m
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  • Diff2BSample.m
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  • DiffBSample.m
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  • Richason.m
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  • SmartDF.m
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  • ThreePoint2.m
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  • 第13章 随机数生成
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  • CombineLinear.m
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  • BGDist.m
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  • GaussDist.m
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  • BenuliDist.m
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  • RelayDist.m
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  • CauthyDist.m
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  • LaplaceDist.m
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  • MulMOD1.m
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  • MixMOD.m
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  • PowerDist.m
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  • test.m
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  • PFQZ.m
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  • MulMOD2.m
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  • PoisonDist.m
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  • AELDist.m
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  • TwoDist.m
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  • WBDist.m
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  • 第9章 方程求根
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  • HalfInterval.m
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  • QBS.m
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  • Secant.m
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  • Union1.m
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  • YSNewton.m
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  • ModifSecant.m
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  • Union2.m
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  • Parabola.m
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  • StevenStablePoint.m
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内容介绍
<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/62733e2440256a40ce22372e/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62733e2440256a40ce22372e/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">MA<span class="_ _0"></span>TLA<span class="_ _0"></span>B Function<span class="_ _0"></span> Reference</div><div class="t m0 x2 h3 y2 ff2 fs0 fc0 sc0 ls0 ws0"> </div><div class="t m0 x1 h4 y3 ff2 fs1 fc1 sc0 ls0 ws0">clear<span class="fs0 fc0"> </span></div><div class="t m0 x1 h3 y4 ff2 fs0 fc0 sc0 ls0 ws0">Remove items from workspace, <span class="_ _1"></span>freeing up system memory</div><div class="t m0 x1 h5 y5 ff1 fs2 fc1 sc0 ls0 ws0">Graphical Interfa<span class="_ _1"></span>ce</div><div class="t m0 x1 h2 y6 ff2 fs0 fc0 sc0 ls0 ws0">As an alternat<span class="_ _1"></span>ive to t<span class="_ _1"></span>he <span class="ff3">clea<span class="_ _1"></span>r<span class="_ _2"> </span></span> function,<span class="_ _1"></span> use <span class="_ _3"></span><span class="ff1">Clear Workspace<span class="_ _4"> </span></span> in the MATLAB <span class="_ _1"></span>desktop <span class="_ _2"> </span><span class="ff1">Edit</span></div><div class="t m0 x1 h3 y7 ff2 fs0 fc0 sc0 ls0 ws0">menu.</div><div class="t m0 x1 h5 y8 ff1 fs2 fc1 sc0 ls0 ws0">Sy<span class="_ _0"></span>ntax</div><div class="t m0 x3 h6 y9 ff3 fs0 fc0 sc0 ls0 ws0">clear</div><div class="t m0 x3 h6 ya ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> nam<span class="_ _1"></span>e</div><div class="t m0 x3 h6 yb ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> nam<span class="_ _1"></span>e1 na<span class="_ _1"></span>me2 <span class="_ _1"></span>name3<span class="_ _1"></span> ...</div><div class="t m0 x3 h6 yc ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="sc1">gl<span class="_ _1"></span>o<span class="_ _1"></span>ba<span class="_ _1"></span>l<span class="_ _6"> </span></span> name</div><div class="t m0 x3 h6 yd ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="sc1">-r<span class="_ _1"></span>e<span class="_ _1"></span>ge<span class="_ _1"></span>x<span class="_ _1"></span>p<span class="_ _6"> </span></span> e<span class="_ _1"></span>xpr1 <span class="_ _1"></span>expr<span class="_ _1"></span>2 ...</div><div class="t m0 x3 h6 ye ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="sc1">gl<span class="_ _1"></span>o<span class="_ _1"></span>ba<span class="_ _1"></span>l<span class="_ _1"></span> -<span class="_ _1"></span>r<span class="_ _1"></span>eg<span class="_ _1"></span>e<span class="_ _1"></span>xp<span class="_ _7"> </span></span> expr<span class="_ _1"></span>1 ex<span class="_ _1"></span>pr2 .<span class="_ _1"></span>..</div><div class="t m0 x3 h6 yf ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> </div><div class="t m1 x4 h7 yf ff3 fs3 fc0 sc0 ls0 ws0">keywo<span class="_ _1"></span>rd</div><div class="t m0 x3 h6 y10 ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span>('na<span class="_ _1"></span>me1',<span class="_ _1"></span>'nam<span class="_ _1"></span>e2','<span class="_ _1"></span>name<span class="_ _1"></span>3',..<span class="_ _1"></span>.)</div><div class="t m0 x1 h5 y11 ff1 fs2 fc1 sc0 ls0 ws0">Description</div><div class="t m0 x1 h3 y12 ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="ff2">removes all variables<span class="_ _1"></span> from the workspace.<span class="_ _1"></span> This f<span class="_ _1"></span>rees up s<span class="_ _1"></span>ystem memory<span class="_ _0"></span>.</span></div><div class="t m0 x1 h3 y13 ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> nam<span class="_ _1"></span>e <span class="_ _4"> </span><span class="ff2">removes <span class="_ _1"></span>just the M-file or <span class="_ _1"></span>MEX-file function <span class="_ _1"></span>or variable <span class="_ _8"></span><span class="ff3">name<span class="_ _6"> </span><span class="ff2"> from t<span class="_ _1"></span>he workspace.</span></span></span></div><div class="t m0 x1 h3 y14 ff2 fs0 fc0 sc0 ls0 ws0">You can use <span class="_ _1"></span>wildcards (<span class="_ _3"></span><span class="ff3">*<span class="_ _1"></span></span>) <span class="_ _1"></span>to remove items <span class="_ _1"></span>selectively. For example, <span class="_ _6"></span><span class="ff3">clear my*<span class="_ _7"> </span></span> removes any</div><div class="t m0 x1 h3 y15 ff2 fs0 fc0 sc0 ls0 ws0">variables whose names begin with the s<span class="_ _1"></span>tring <span class="ff3">my<span class="_ _3"></span></span>. It removes debugging <span class="_ _1"></span>breakpoints in <span class="_ _1"></span>M-files and</div><div class="t m0 x1 h3 y16 ff2 fs0 fc0 sc0 ls0 ws0">reinitializes persist<span class="_ _1"></span>ent variables,<span class="_ _1"></span> since <span class="_ _1"></span>the breakpoints <span class="_ _1"></span>for a f<span class="_ _1"></span>unction and pers<span class="_ _1"></span>istent v<span class="_ _1"></span>ariables are</div><div class="t m0 x1 h3 y17 ff2 fs0 fc0 sc0 ls0 ws0">cleared whenever the M-file is<span class="_ _1"></span> changed or c<span class="_ _1"></span>leared. If <span class="_ _9"></span><span class="ff3">name<span class="_ _6"> </span><span class="ff2"> is <span class="_ _1"></span>global, it is<span class="_ _1"></span> removed from the <span class="_ _1"></span>current</span></span></div><div class="t m0 x1 h3 y18 ff2 fs0 fc0 sc0 ls0 ws0">workspace, but lef<span class="_ _1"></span>t acces<span class="_ _1"></span>sible to any funct<span class="_ _1"></span>ions declaring it<span class="_ _1"></span> global. If<span class="_ _1"></span> <span class="_"> </span><span class="ff3">name<span class="_ _6"> </span></span> has been locked by </div><div class="t m0 x1 h3 y19 ff3 fs0 fc0 sc0 ls0 ws0">mlock<span class="_ _2"> </span><span class="ff2">,<span class="_ _1"></span> it remains in <span class="_ _1"></span>memory<span class="_ _0"></span>. </span></div><div class="t m0 x1 h3 y1a ff2 fs0 fc0 sc0 ls0 ws0">Use a <span class="_ _1"></span><span class="fc2">part<span class="_ _1"></span>ial path</span> to distinguish bet<span class="_ _1"></span>ween different overloaded v<span class="_ _1"></span>ersions of <span class="_ _1"></span>a function.<span class="_ _1"></span> For example, </div><div class="t m0 x1 h3 y1b ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> pol<span class="_ _1"></span>ynom/<span class="_ _1"></span>disp<span class="_ _1"></span>lay<span class="_ _a"> </span><span class="ff2"> clears only the <span class="_ _6"> </span></span>di<span class="_ _1"></span>spla<span class="_ _1"></span>y<span class="_ _5"> </span><span class="ff2"> <span class="_ _1"></span>method for </span>polyno<span class="_ _1"></span>m<span class="_ _5"> </span><span class="ff2"> <span class="_ _1"></span>objects, leaving <span class="_ _1"></span>any other</span></div><div class="t m0 x1 h3 y1c ff2 fs0 fc0 sc0 ls0 ws0">implementations in memory.</div><div class="t m0 x1 h3 y1d ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> nam<span class="_ _1"></span>e1 na<span class="_ _1"></span>me2 <span class="_ _1"></span>name3<span class="_ _1"></span> ...<span class="_ _1"></span> <span class="_ _b"> </span><span class="ff2">removes <span class="_ _c"></span><span class="ff3">name1<span class="_ _2"> </span><span class="ff2">,<span class="_ _1"></span> <span class="_ _d"></span></span>name2<span class="_ _2"> </span><span class="ff2">,<span class="_ _1"></span> <span class="_ _1"></span>and </span>name<span class="_ _1"></span>3<span class="_ _2"> </span><span class="ff2"> from the workspace.</span></span></span></div><div class="t m0 x1 h3 y1e ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="sc1">gl<span class="_ _1"></span>o<span class="_ _1"></span>ba<span class="_ _1"></span>l<span class="_ _6"> </span></span> name<span class="_ _1"></span> <span class="_ _5"> </span><span class="ff2">removes the global <span class="_ _1"></span>variable <span class="_ _9"></span><span class="ff3">name<span class="_ _6"> </span><span class="ff2">. If </span>name<span class="_ _6"> </span><span class="ff2"> is global,<span class="_ _1"></span> <span class="_ _3"></span></span>c<span class="_ _1"></span>lear<span class="_ _1"></span> name<span class="_ _4"> </span><span class="ff2"> removes </span></span></span></div><div class="t m0 x1 h3 y1f ff3 fs0 fc0 sc0 ls0 ws0">name<span class="_ _6"> </span><span class="ff2"> from t<span class="_ _1"></span>he current workspace, <span class="_ _1"></span>but leaves<span class="_ _1"></span> it acc<span class="_ _1"></span>essible to <span class="_ _1"></span>any functions declaring <span class="_ _1"></span>it global.</span></div><div class="t m0 x1 h3 y20 ff2 fs0 fc0 sc0 ls0 ws0">Use <span class="_ _1"></span><span class="ff3">clea<span class="_ _1"></span>r glo<span class="_ _1"></span>bal <span class="_ _1"></span>name<span class="_ _e"> </span></span> to completely remove a global v<span class="_ _1"></span>ariable.</div><div class="t m0 x1 h3 y21 ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="sc1">-r<span class="_ _1"></span>e<span class="_ _1"></span>ge<span class="_ _1"></span>x<span class="_ _1"></span>p<span class="_ _6"> </span></span> e<span class="_ _1"></span>xpr1 <span class="_ _1"></span>expr<span class="_ _1"></span>2 ...<span class="_ _1"></span> <span class="_ _e"> </span><span class="ff2">clears all variables <span class="_ _1"></span>that match <span class="_ _1"></span>any of the <span class="_ _3"></span><span class="fc2">regular</span></span></div><div class="t m0 x1 h3 y22 ff2 fs0 fc2 sc0 ls0 ws0">expressions<span class="_ _d"></span><span class="fc0"> <span class="_ _1"></span><span class="ff3">e<span class="_ _1"></span>xpr1<span class="_ _2"> </span></span>, <span class="_ _d"></span><span class="ff3">exp<span class="_ _1"></span>r2<span class="_ _2"> </span></span>, etc.<span class="_ _1"></span> This <span class="_ _1"></span>option only clears variables<span class="_ _1"></span>.</span></div><div class="t m0 x1 h3 y23 ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> <span class="_ _5"> </span><span class="sc1">gl<span class="_ _1"></span>o<span class="_ _1"></span>ba<span class="_ _1"></span>l<span class="_ _1"></span> -<span class="_ _1"></span>r<span class="_ _1"></span>eg<span class="_ _1"></span>e<span class="_ _1"></span>xp<span class="_ _7"> </span></span> expr<span class="_ _1"></span>1 ex<span class="_ _1"></span>pr2 .<span class="_ _1"></span>.. <span class="_ _e"> </span><span class="ff2">clears all global v<span class="_ _1"></span>ariables that<span class="_ _1"></span> match any of the</span></div><div class="t m0 x1 h3 y24 ff2 fs0 fc0 sc0 ls0 ws0">regular expressions<span class="_ _1"></span> <span class="ff3">expr1<span class="_ _2"> </span></span>, <span class="_ _d"></span><span class="ff3">e<span class="_ _1"></span>xpr2<span class="_ _2"> </span></span>, <span class="_ _1"></span>etc.</div><div class="t m0 x1 h6 y25 ff3 fs0 fc0 sc0 ls0 ws0">clear<span class="_ _1"></span> </div><div class="t m1 x5 h7 y25 ff3 fs3 fc0 sc0 ls0 ws0">keywo<span class="_ _1"></span>rd </div><div class="t m0 x6 h3 y25 ff2 fs0 fc0 sc0 ls0 ws0">clears the <span class="_ _1"></span>items indicated <span class="_ _1"></span>by </div><div class="t m1 x7 h7 y25 ff3 fs3 fc0 sc0 ls0 ws0">keywo<span class="_ _1"></span>rd</div><div class="t m0 x8 h3 y25 ff2 fs0 fc0 sc0 ls0 ws0">.</div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>
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