锘??xml version="1.0" encoding="utf-8" standalone="yes"?>精品九九久久国内精品,99久久久精品免费观看国产,久久夜色精品国产亚洲avhttp://www.shnenglu.com/dqchen/category/3428.html鍐欏嚭涓涓彲浠ュ伐浣滅殑紼嬪簭騫朵笉澶?/description>zh-cnSun, 25 May 2008 22:22:16 GMTSun, 25 May 2008 22:22:16 GMT60緇熻鍑芥暟NormSDist鍜孨ormSInv鍑芥暟瀹炵幇http://www.shnenglu.com/dqchen/articles/19772.htmlDainDainTue, 13 Mar 2007 12:52:00 GMThttp://www.shnenglu.com/dqchen/articles/19772.htmlhttp://www.shnenglu.com/dqchen/comments/19772.htmlhttp://www.shnenglu.com/dqchen/articles/19772.html#Feedback2http://www.shnenglu.com/dqchen/comments/commentRss/19772.htmlhttp://www.shnenglu.com/dqchen/services/trackbacks/19772.html鍏堣涓嬩粖澶╁啓VBA瀛﹀埌鐨勶紝閭e氨鏄疎xcel鐨勭粺璁″伐浣滆〃鍑芥暟銆?br>Excel鐨勭粺璁″伐浣滆〃鍑芥暟鐢ㄤ簬瀵規暟鎹尯鍩熻繘琛岀粺璁″垎鏋愩備緥濡傦紝緇熻宸ヤ綔琛ㄥ嚱鏁板彲浠ョ敤鏉ョ粺璁℃牱鏈殑鏂瑰樊銆佹暟鎹尯闂寸殑棰戠巼鍒嗗竷絳夈傛槸涓嶆槸瑙夊緱濂藉儚鏄緢涓撲笟鑼冪暣鐨勪笢瑗匡紵鏄殑錛岀粺璁″伐浣滆〃鍑芥暟涓彁渚涗簡寰堝灞炰簬緇熻瀛﹁寖鐣寸殑鍑芥暟錛屼絾涔熸湁浜涘嚱鏁板叾瀹炲湪浣犳垜鐨勬棩甯哥敓媧諱腑鏄緢甯哥敤鐨勶紝姣斿姹傜彮綰у鉤鍧囨垚緇╋紝鎺掑悕絳夈?br>浣嗘槸鎴戠殑紼嬪簭鏄cpp瀹炵幇涓婇潰淇╀釜鍑芥暟錛屽彲鏄痗pp娌℃湁榪欐牱鐨勭粺璁″嚱鏁般傛煡浜嗗ソ澶氳祫鏂欙紝鎵懼埌浜嗗欏瑰紡榪戜技鐨勬柟娉曪細
/***************************************************************/
/* 榪斿洖鏍囧噯姝f佸垎甯冪殑绱Н鍑芥暟錛岃鍒嗗竷鐨勫鉤鍧囧間負 0錛屾爣鍑嗗亸宸負 1銆?nbsp;                          */
/***************************************************************/
double NormSDist(const double z)
{
 // this guards against overflow
 if(z > 6) return 1;
 if(z < -6) return 0;

 static const double gamma =  0.231641900,
      a1  =  0.319381530,
      a2  = -0.356563782,
      a3  =  1.781477973,
      a4  = -1.821255978,
      a5  =  1.330274429;

 double k = 1.0 / (1 + fabs(z) * gamma);
 double n = k * (a1 + k * (a2 + k * (a3 + k * (a4 + k * a5))));
 n = 1 - Normal(z) * n;
 if(z < 0)
  return 1.0 - n;

 return n;
}


/***************************************************************/
/* 榪斿洖鏍囧噯姝f佸垎甯冪瘡縐嚱鏁扮殑閫嗗嚱鏁般傝鍒嗗竷鐨勫鉤鍧囧間負 0錛屾爣鍑嗗亸宸負 1銆?/font> 
 
                  */
/***************************************************************/
double normsinv(const double p)
{
 static const double LOW  = 0.02425;
 static const double HIGH = 0.97575;

 /* Coefficients in rational approximations. */
 static const double a[] =
 {
  -3.969683028665376e+01,
   2.209460984245205e+02,
  -2.759285104469687e+02,
   1.383577518672690e+02,
  -3.066479806614716e+01,
   2.506628277459239e+00
 };

 static const double b[] =
 {
  -5.447609879822406e+01,
   1.615858368580409e+02,
  -1.556989798598866e+02,
   6.680131188771972e+01,
  -1.328068155288572e+01
 };

 static const double c[] =
 {
  -7.784894002430293e-03,
  -3.223964580411365e-01,
  -2.400758277161838e+00,
  -2.549732539343734e+00,
   4.374664141464968e+00,
   2.938163982698783e+00
 };

 static const double d[] =
 {
  7.784695709041462e-03,
  3.224671290700398e-01,
  2.445134137142996e+00,
  3.754408661907416e+00
 };

 double q, r;

 errno = 0;

 if (p < 0 || p > 1)
 {
  errno = EDOM;
  return 0.0;
 }
 else if (p == 0)
 {
  errno = ERANGE;
  return -HUGE_VAL /* minus "infinity" */;
 }
 else if (p == 1)
 {
  errno = ERANGE;
  return HUGE_VAL /* "infinity" */;
 }
 else if (p < LOW)
 {
  /* Rational approximation for lower region */
  q = sqrt(-2*log(p));
  return (((((c[0]*q+c[1])*q+c[2])*q+c[3])*q+c[4])*q+c[5]) /
   ((((d[0]*q+d[1])*q+d[2])*q+d[3])*q+1);
 }
 else if (p > HIGH)
 {
  /* Rational approximation for upper region */
  q  = sqrt(-2*log(1-p));
  return -(((((c[0]*q+c[1])*q+c[2])*q+c[3])*q+c[4])*q+c[5]) /
   ((((d[0]*q+d[1])*q+d[2])*q+d[3])*q+1);
 }
 else
 {
  /* Rational approximation for central region */
      q = p - 0.5;
      r = q*q;
  return (((((a[0]*r+a[1])*r+a[2])*r+a[3])*r+a[4])*r+a[5])*q /
   (((((b[0]*r+b[1])*r+b[2])*r+b[3])*r+b[4])*r+1);
 }
}



Dain 2007-03-13 20:52 鍙戣〃璇勮
]]>
Quasi-Monte Carlo(Korobov rule)http://www.shnenglu.com/dqchen/articles/19618.htmlDainDainMon, 12 Mar 2007 03:04:00 GMThttp://www.shnenglu.com/dqchen/articles/19618.htmlhttp://www.shnenglu.com/dqchen/comments/19618.htmlhttp://www.shnenglu.com/dqchen/articles/19618.html#Feedback0http://www.shnenglu.com/dqchen/comments/commentRss/19618.htmlhttp://www.shnenglu.com/dqchen/services/trackbacks/19618.html#include  < cmath >
#include 
< vector >

using   namespace  std;

//  Korobov rules
vector <  vector < double >   >  korobov( int  a,  //  base 
                                                         int  n,  //  sample size(a prime) 
                                                         int  t)  //  dimensional
{
    vector
<double> G(t);
    vector
< vector<double> > U(n,vector<double>(t)); // t-dimensional points

    
int i,j;
    
for(i = 0;i < t;i++)
        G[i] 
= pow(a,i) / (double)n;

    
for(i = 0;i < n;i++)
        
for (j = 0;j < t;j++)
        {
            U[i][j] 
= fmod(i * G[j],1);
        }

    G.clear();

    
return U;
}


Dain 2007-03-12 11:04 鍙戣〃璇勮
]]>
Monte Carlo鐢ㄤ簬浜屽弶鏍戞ā鎷熻鐢熻瘉鍒稿畾浠?/title><link>http://www.shnenglu.com/dqchen/articles/17480.html</link><dc:creator>Dain</dc:creator><author>Dain</author><pubDate>Wed, 10 Jan 2007 03:15:00 GMT</pubDate><guid>http://www.shnenglu.com/dqchen/articles/17480.html</guid><wfw:comment>http://www.shnenglu.com/dqchen/comments/17480.html</wfw:comment><comments>http://www.shnenglu.com/dqchen/articles/17480.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.shnenglu.com/dqchen/comments/commentRss/17480.html</wfw:commentRss><trackback:ping>http://www.shnenglu.com/dqchen/services/trackbacks/17480.html</trackback:ping><description><![CDATA[ <font size="2">聽 浜屽弶鏍戞柟娉曞彲浠ュ拰Monte Carlo妯℃嫙緇撳悎璧鋒潵涓鴻鐢熻瘉鍒稿畾浠楓備簩鍙夋爲瀹氫環妯″瀷鏄粠鏋勯犲ソ鐨勪簩鍙夋爲涓殢鏈洪夋嫨涓鏉¤礬寰勬牱鏈紝浠庝簩鍙夋爲鐨勬湯绔紑濮嬪掓帹璁$畻鍑鴻鐢熻瘉鍒哥殑浠鋒牸錛屼絾鏄噰鐢ㄤ簡Monte Carlo鍚庯紝鏄『鐫浜屽弶鏍戝線鍚庤綆楃殑銆?br />聽 鍩烘湰鏂規硶錛毬犅犅犅犅犅犅犅?br />聽 鍦ㄧ涓涓妭鐐癸紙鏍硅妭鐐癸級錛岄殢鏈轟駭鐢熶竴涓?鍒?闂寸殑闅忔満鏁幫紝濡傛灉榪欎釜鏁板皬浜巔錛屽氨閫夋嫨褰撳墠鐨勪笂鍗囧垎鏀紝鍙嶄箣閫夋嫨涓嬮檷鍒嗘敮銆傝繖鏍峰氨浜х敓浜嗕竴涓柊鑺傜偣錛岀戶緇笂闈㈢殑榪囩▼錛岀洿鍒頒簩鍙夋爲鐨勬湯绔備竴鏉¤礬寰勪駭鐢熶簡錛岃鐢熻瘉鍒哥殑鏈緇堜環鍊煎氨鍙互璁$畻鍑烘潵浜嗭紙鍙互鐪嬩綔鏄叏閮ㄥ彲鑳界粓鍊奸泦鍚堜腑鐨勪竴涓殢鏈烘牱鏈級錛岃繖鏍峰畬鎴愪簡絎竴嬈℃ā鎷熴傛洿澶氱殑鏍鋒湰璺緞寰楀埌鏇村鐨勬牱鏈粓鍊箋傝繘琛屽嬈℃ā鎷燂紝鐢ㄥ鉤鍧囧兼潵浼拌琛嶇敓璇佸埜鐨勪環鏍箋?/font> <img src ="http://www.shnenglu.com/dqchen/aggbug/17480.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/dqchen/" target="_blank">Dain</a> 2007-01-10 11:15 <a href="http://www.shnenglu.com/dqchen/articles/17480.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.shnenglu.com/" title="精品视频久久久久">精品视频久久久久</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.iomg.com.cn" target="_blank">久久亚洲私人国产精品</a>| <a href="http://www.hwah.cn" target="_blank">久久久久久久综合日本</a>| <a href="http://www.easecorp.com.cn" target="_blank">久久精品一区二区三区AV</a>| <a href="http://www.myrtv.cn" target="_blank">无码人妻精品一区二区三区久久久 </a>| <a href="http://www.vcyw.cn" target="_blank">无码人妻久久久一区二区三区</a>| <a href="http://www.linan521.cn" target="_blank">中文字幕日本人妻久久久免费</a>| <a href="http://www.xsylsh.cn" target="_blank">91久久香蕉国产熟女线看</a>| <a href="http://www.musicweb.cn" target="_blank">欧美伊人久久大香线蕉综合</a>| <a href="http://www.haiyunfu.cn" target="_blank">99久久综合狠狠综合久久止</a>| <a href="http://www.nicnr.cn" target="_blank">思思久久99热免费精品6</a>| <a href="http://www.sunmuying.cn" target="_blank">久久精品国产99国产电影网 </a>| <a href="http://www.163hy.cn" target="_blank">一本一道久久a久久精品综合</a>| <a href="http://www.izakka.net.cn" target="_blank">久久精品人人做人人爽97</a>| <a href="http://www.goomba.cn" target="_blank">亚洲人成无码www久久久</a>| <a href="http://www.g549.cn" target="_blank">色综合久久88色综合天天 </a>| <a href="http://www.pbxdt.com.cn" target="_blank">国产AⅤ精品一区二区三区久久</a>| <a href="http://www.67yule.cn" target="_blank">久久久久久国产精品免费无码</a>| <a href="http://www.hgflt.cn" target="_blank">久久99精品久久久大学生</a>| <a href="http://www.aaa62.cn" target="_blank">久久精品国产亚洲AV久</a>| <a href="http://www.jbeq.cn" target="_blank">久久综合久久伊人</a>| <a href="http://www.qq577.cn" target="_blank">亚洲中文字幕久久精品无码喷水</a>| <a href="http://www.kottbac.cn" target="_blank">久久热这里只有精品在线观看</a>| <a href="http://www.269sihu.cn" target="_blank">日日狠狠久久偷偷色综合96蜜桃</a>| <a href="http://www.waygoing.com.cn" target="_blank">美女写真久久影院</a>| <a href="http://www.taibeitengxun.cn" target="_blank">四虎久久影院</a>| <a href="http://www.00225858.cn" target="_blank">久久噜噜电影你懂的</a>| <a href="http://www.ikdianying.cn" target="_blank">91精品国产91久久久久久</a>| <a href="http://www.gm53.cn" target="_blank">99久久国产亚洲综合精品</a>| <a href="http://www.shcolor.com.cn" target="_blank">色妞色综合久久夜夜</a>| <a href="http://www.dripnews.cn" target="_blank">久久精品国产亚洲AV高清热</a>| <a href="http://www.autothink.com.cn" target="_blank">日本福利片国产午夜久久</a>| <a href="http://www.reducki.cn" target="_blank">欧美午夜A∨大片久久</a>| <a href="http://www.haihuasuye.cn" target="_blank">99麻豆久久久国产精品免费</a>| <a href="http://www.hogcn.cn" target="_blank">久久九色综合九色99伊人</a>| <a href="http://www.daemontools.org.cn" target="_blank">久久久久久人妻无码</a>| <a href="http://www.jn249.cn" target="_blank">少妇无套内谢久久久久</a>| <a href="http://www.jupucha.com.cn" target="_blank">欧美精品一本久久男人的天堂</a>| <a href="http://www.ondai.com.cn" target="_blank">亚洲精品99久久久久中文字幕</a>| <a href="http://www.lanqie.com.cn" target="_blank">亚洲va国产va天堂va久久</a>| <a href="http://www.naoshengzhao.cn" target="_blank">久久久国产精品网站</a>| <a href="http://www.fq2.com.cn" target="_blank">久久综合久久自在自线精品自</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body>