R语言之描述性统计分析实战视频课程

  • q7_382181
    了解作者
  • 660.9KB
    文件大小
  • zip
    文件格式
  • 0
    收藏次数
  • VIP专享
    资源类型
  • 0
    下载次数
  • 2022-04-29 13:56
    上传日期
通过利用R语言进行数据的探索性分析,熟练运用R语言进行数据的位置度量、离散度量、列联表及相关性等的数据分析需求。
R语言之描述性统计分析实战视频课程.zip
  • R语言之描述性统计分析实战视频课程-18e68e99a2f824ad7aca5bdbda329ad4.rar
    1.9KB
  • R语言之描述性统计分析实战视频课程-d291c301bf18123791d45b2b54e15dcc.pdf
    730.2KB
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/626b80da7ae5df2aa71475a0/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/626b80da7ae5df2aa71475a0/bg1.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"> </div><div class="t m0 x2 h3 y3 ff2 fs1 fc0 sc1 ls0 ws0">&#25968;&#25454;&#25551;&#36848;&#24615;&#20998;&#26512;<span class="ff3 sc0"> </span></div><div class="t m0 x3 h4 y4 ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#19968;&#20010;&#25968;&#25454;&#24456;&#21487;&#33021;&#26377;&#24456;&#22810;&#21464;&#37327;&#21644;&#24456;&#22810;&#35266;&#27979;&#20540;&#12290;<span class="_ _1"></span>&#20294;&#37027;&#20040;&#22810;&#30340;&#25968;&#23383;&#20063;&#21487;&#20197;&#29992;&#19968;&#20123;&#31616;<span class="_ _1"></span>&#21333;&#30340;&#34920;</span></span></div><div class="t m0 x4 h5 y5 ff2 fs1 fc0 sc0 ls0 ws0">&#26684;&#12289;<span class="_ _2"></span>&#22270;&#24418;<span class="_ _2"></span>&#21644;&#23569;&#25968;<span class="_ _2"></span>&#27719;&#24635;<span class="_ _2"></span>&#25968;&#23383;&#26469;<span class="_ _2"></span>&#25551;&#36848;&#12290;<span class="_ _2"></span>&#36825;&#20123;<span class="_ _2"></span>&#25551;&#36848;&#30340;<span class="_ _2"></span>&#26041;&#27861;&#34987;<span class="_ _2"></span>&#31216;&#20026;&#25551;<span class="_ _2"></span>&#36848;&#32479;<span class="_ _2"></span>&#35745;&#23398;&#65288;<span class="_ _3"></span><span class="ff1">descri<span class="_ _1"></span>ptive </span></div><div class="t m0 x4 h5 y6 ff1 fs1 fc0 sc0 ls0 ws0">statistics<span class="_ _1"></span>)<span class="ff2">&#65292;&#20063;&#21487;&#20197;&#31216;&#20026;&#25506;<span class="_ _1"></span>&#32034;&#24615;&#25968;&#25454;&#20998;&#26512;<span class="ff1">(E<span class="_ _1"></span>DA,explora<span class="_ _1"></span>tory data analy<span class="_ _1"></span>sis)<span class="ff2">&#12290;</span> </span></span></div><div class="t m0 x3 h4 y7 ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#25551;&#36848;&#32479;&#35745;&#30340;&#30446;&#30340;&#22312;&#20110;&#24110;&#21161;&#23637;&#31034;&#21644;&#29702;&#35299;&#25968;&#25454;&#65292;<span class="_ _1"></span>&#32780;&#19988;&#23545;&#25968;&#25454;&#30340;&#29305;&#24449;&#36827;&#34892;&#25506;&#32034;&#12289;&#22312;<span class="_ _1"></span>&#25253;&#21002;&#12289;</span></span></div><div class="t m0 x4 h5 y8 ff2 fs1 fc0 sc0 ls0 ws0">&#26434;&#24535;&#12289;&#32593;&#32476;&#31561;&#21508;<span class="_ _1"></span>&#23186;&#20307;&#20013;&#25152;&#20986;&#29616;&#30340;<span class="_ _1"></span>&#34920;&#26684;&#12289;&#25968;&#23383;&#21644;<span class="_ _1"></span>&#22270;&#24418;&#22823;&#22810;&#37117;&#26159;&#23545;<span class="_ _1"></span>&#25968;&#25454;&#30340;&#25551;&#36848;&#12290;<span class="_ _1"></span><span class="ff1"> </span></div><div class="t m0 x3 h4 y9 ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#25968;&#25454;&#25506;&#32034;&#30340;&#20027;&#35201;&#20316;&#29992;&#26159;&#21033;&#29992;&#20154;&#30340;&#30452;&#35273;&#26469;&#35782;&#21035;<span class="_ _1"></span>&#27169;&#24335;&#65292;&#23454;&#38469;&#19978;&#20154;&#20204;&#24448;&#24448;&#33021;&#22815;&#35782;&#21035;<span class="_ _1"></span>&#25968;&#25454;&#20998;</span></span></div><div class="t m0 x4 h5 ya ff2 fs1 fc0 sc0 ls0 ws0">&#26512;&#24037;&#20855;&#25152;&#19981;&#33021;&#21457;<span class="_ _1"></span>&#29616;&#30340;&#27169;&#24335;&#65292;&#27492;&#22806;<span class="_ _1"></span>&#23427;&#33021;&#24110;&#21161;&#36873;&#25321;<span class="_ _1"></span>&#36866;&#24403;&#30340;&#22788;&#29702;&#21644;&#20998;<span class="_ _1"></span>&#26512;&#26041;&#27861;&#12290;<span class="ff1"> </span></div><div class="t m0 x3 h4 yb ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#24050;&#32463;&#19968;&#32452;&#35797;&#39564;<span class="_ _4"></span>&#65288;&#25110;&#35266;&#27979;&#65289;<span class="_ _4"></span>&#25968;&#25454;&#20026;&#65306;<span class="_ _5"> </span>&#23427;&#20204;&#21487;&#20197;&#26159;&#20174;&#25152;<span class="_ _1"></span>&#35201;&#30740;&#31350;&#30340;&#23545;</span></span></div><div class="t m0 x4 h5 yc ff2 fs1 fc0 sc0 ls0 ws0">&#35937;&#30340;&#20840;&#20307;<span class="ff1">-<span class="_ _1"></span><span class="ff2">&#24635;&#20307;<span class="_ _6"> </span><span class="ff1">X<span class="_"> </span></span>&#20013;&#21462;&#20986;&#30340;<span class="_ _1"></span>&#65292;<span class="_ _7"></span>&#36825;<span class="_ _6"> </span><span class="ff1">n<span class="_"> </span></span>&#20010;&#35266;&#27979;&#20540;<span class="_ _1"></span>&#23601;&#26500;&#25104;&#19968;&#20010;&#26679;&#26412;<span class="_ _1"></span>&#12290;<span class="_ _7"></span>&#22312;&#26576;&#20123;<span class="_ _1"></span>&#31616;&#21333;&#30340;&#23454;&#38469;&#38382;&#39064;</span></span></div><div class="t m0 x4 h5 yd ff2 fs1 fc0 sc0 ls0 ws0">&#20013;&#65292;&#36825;<span class="_ _6"> </span><span class="ff1">n<span class="_ _8"> </span></span>&#20010;&#35266;&#27979;&#20540;&#23601;<span class="_ _1"></span>&#26159;&#25152;&#35201;&#30740;&#31350;&#38382;&#39064;<span class="_ _1"></span>&#30340;&#20840;&#20307;&#12290;&#25968;&#25454;<span class="_ _1"></span>&#20998;&#26512;&#30340;&#20219;&#21153;&#23601;&#26159;<span class="_ _1"></span>&#35201;&#23545;&#36825;&#20840;&#37096;<span class="_ _6"> </span><span class="ff1">n<span class="_ _8"> </span></span>&#20010;</div><div class="t m0 x4 h5 ye ff2 fs1 fc0 sc0 ls0 ws0">&#25968;&#25454;&#36827;&#34892;&#20998;&#26512;&#65292;<span class="_ _1"></span>&#25552;&#21462;&#25968;&#25454;&#20013;&#21253;&#21547;<span class="_ _1"></span>&#30340;&#26377;&#29992;&#20449;&#24687;&#12290;<span class="_ _1"></span><span class="ff1"> </span></div><div class="t m0 x3 h4 yf ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#25968;&#25454;&#20316;&#20026;&#20449;&#24687;&#30340;&#36733;&#20307;&#65292;&#24403;&#28982;&#35201;&#20998;&#26512;&#25968;&#25454;&#20013;&#21253;<span class="_ _1"></span>&#21547;&#30340;&#20027;&#35201;&#20449;&#24687;&#65292;&#21363;&#35201;&#20998;&#26512;&#25968;&#25454;&#30340;<span class="_ _1"></span>&#20027;&#35201;&#29305;</span></span></div><div class="t m0 x4 h6 y10 ff2 fs1 fc0 sc0 ls0 ws0">&#24449;&#12290;&#20063;&#23601;&#26159;&#35828;&#65292;&#35201;&#30740;&#31350;&#25968;&#25454;&#30340;&#25968;&#23383;&#29305;&#24449;&#12290;&#23545;<span class="_ _1"></span>&#20110;&#25968;&#25454;&#30340;&#25968;&#23383;&#29305;&#24449;&#65292;&#35201;&#20998;&#26512;&#25968;&#25454;<span class="_ _1"></span>&#30340;&#38598;&#20013;</div><div class="t m0 x4 h5 y11 ff2 fs1 fc0 sc0 ls0 ws0">&#20301;&#32622;&#12289;&#20998;&#25955;&#31243;&#24230;<span class="_ _1"></span>&#21644;&#25968;&#25454;&#20998;&#24067;&#31561;&#12290;<span class="_ _1"></span><span class="ff1"> </span></div><div class="t m0 x2 h3 y12 ff3 fs1 fc0 sc0 ls0 ws0"> <span class="_ _9"> </span> </div><div class="t m0 x2 h3 y13 ff2 fs1 fc0 sc1 ls0 ws0">&#20301;&#32622;&#30340;&#24230;&#37327;<span class="ff3 sc0"> </span></div><div class="t m0 x3 h4 y14 ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#26377;&#20123;&#27719;&#24635;&#32479;&#35745;&#37327;&#26159;&#25551;&#36848;&#25968;&#25454;&#8220;&#20301;&#32622;&#8221;&#30340;&#12290;&#20854;<span class="_ _1"></span>&#23454;&#25968;&#25454;&#30340;&#27599;&#20010;&#28857;&#37117;&#26377;&#33258;&#24049;&#30340;&#20301;&#32622;<span class="_ _1"></span>&#65292;&#19981;&#21487;</span></span></div><div class="t m0 x4 h6 y15 ff2 fs1 fc0 sc0 ls0 ws0">&#33021;&#37117;&#19968;&#19968;&#21015;&#20030;&#65307;&#33021;&#22815;&#20570;&#30340;&#23601;&#26159;&#25551;&#36848;&#25968;&#25454;&#30340;&#8220;<span class="_ _1"></span>&#20013;&#38388;&#8221;&#25110;&#8220;&#20013;&#24515;&#8221;&#22312;&#21738;&#37324;&#65292;&#25110;&#32773;<span class="_ _1"></span>&#25968;&#25454;&#30340;</div><div class="t m0 x4 h5 y16 ff2 fs1 fc0 sc0 ls0 ws0">&#30334;&#20998;&#20043;&#20960;&#30340;&#25968;&#25454;<span class="_ _1"></span>&#28857;&#23567;&#20110;&#21738;&#20010;&#25968;&#31561;<span class="_ _1"></span>&#31561;&#12290;<span class="ff1"> <span class="_ _8"> </span> </span></div><div class="t m0 x3 h4 y17 ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#25152;&#35859;&#20301;&#32622;&#30340;&#24230;&#37327;<span class="_ _1"></span>&#23601;&#26159;&#29992;&#26469;&#25551;&#36848;&#23450;<span class="_ _1"></span>&#37327;&#36164;&#26009;&#30340;&#38598;&#20013;<span class="_ _1"></span>&#36235;&#21183;&#30340;&#32479;&#35745;&#37327;<span class="_ _1"></span>&#65292;<span class="_ _a"></span>&#24120;&#29992;&#30340;&#26377;&#22343;<span class="_ _1"></span>&#20540;&#12289;<span class="_ _a"></span>&#20247;&#25968;&#12289;</span></span></div><div class="t m0 x4 h5 y18 ff2 fs1 fc0 sc0 ls0 ws0">&#20013;&#20301;&#25968;&#12289;&#30334;&#20998;&#20301;<span class="_ _1"></span>&#25968;&#31561;&#12290;&#36825;&#20123;&#25351;&#26631;<span class="_ _1"></span>&#30340;&#20027;&#35201;&#20316;&#29992;&#21253;<span class="_ _1"></span>&#25324;&#65306;<span class="ff1"> </span></div><div class="t m0 x3 h5 y19 ff6 fs1 fc0 sc0 ls0 ws0">&#8226;<span class="ff5"> <span class="_ _b"> </span><span class="ff2">&#21453;&#26144;&#24635;&#20307;&#21508;&#21333;&#20301;<span class="_ _1"></span>&#21464;&#37327;&#20998;&#24067;&#30340;&#38598;&#20013;<span class="_ _1"></span>&#36235;&#21183;&#21644;&#19968;&#33324;&#27700;<span class="_ _1"></span>&#24179;&#65307;<span class="ff1"> </span></span></span></div><div class="t m0 x3 h5 y1a ff6 fs1 fc0 sc0 ls0 ws0">&#8226;<span class="ff5"> <span class="_ _b"> </span><span class="ff2">&#20415;&#20110;&#27604;&#36739;&#21516;&#31867;&#29616;<span class="_ _1"></span>&#35937;&#22312;&#19981;&#21516;&#21333;&#20301;&#20043;<span class="_ _1"></span>&#38388;&#30340;&#27700;&#24179;&#65307;<span class="_ _1"></span><span class="ff1"> </span></span></span></div><div class="t m0 x3 h5 y1b ff6 fs1 fc0 sc0 ls0 ws0">&#8226;<span class="ff5"> <span class="_ _b"> </span><span class="ff2">&#20415;&#20110;&#27604;&#36739;&#21516;&#31867;&#29616;<span class="_ _1"></span>&#35937;&#22312;&#19981;&#21516;&#26102;&#26399;&#30340;<span class="_ _1"></span>&#21457;&#23637;&#21464;&#21270;&#36235;&#21183;<span class="_ _1"></span>&#25110;&#35268;&#24459;&#65307;<span class="ff1"> </span></span></span></div><div class="t m0 x3 h5 y1c ff6 fs1 fc0 sc0 ls0 ws0">&#8226;<span class="ff5"> <span class="_ _b"> </span><span class="ff2">&#29992;&#20110;&#20998;&#26512;&#29616;&#35937;&#20043;<span class="_ _1"></span>&#38388;&#30340;&#20381;&#23384;&#20851;&#31995;&#12290;<span class="_ _1"></span><span class="ff1"> </span></span></span></div><div class="t m0 x2 h3 y1d ff2 fs1 fc0 sc1 ls0 ws0">&#22343;&#20540;<span class="ff3 sc0"> </span></div><div class="t m0 x5 h3 y1e ff3 fs1 fc0 sc0 ls0 ws0"> </div><div class="t m0 x2 h3 y1f ff2 fs1 fc0 sc1 ls0 ws0">&#20363;&#65306;<span class="ff3 sc0">mean( )</span>&#20989;&#25968;&#24212;&#29992;<span class="_ _1"></span><span class="ff3 sc0"> </span></div><div class="t m0 x3 h5 y20 ff4 fs1 fc0 sc0 ls0 ws0">&#61550;<span class="ff5"> <span class="_ _0"> </span><span class="ff2">&#21033;&#29992;<span class="_ _6"> </span><span class="ff1">mean</span>&#65288;<span class="_ _1"></span>&#65289;&#20989;&#25968;&#27714;&#35299;&#22343;<span class="_ _1"></span>&#20540;&#65306;<span class="ff1"> </span></span></span></div><div class="t m0 x6 h5 y21 ff1 fs1 fc0 sc0 ls0 ws0"> </div></div><div class="pi" data-data='{"ctm":[1.611792,0.000000,0.000000,1.611792,0.000000,0.000000]}'></div></div> </body> </html>
评论
    相关推荐