标题: 偏正态函数 [打印本页] 作者: shiyiming 时间: 2008-10-30 14:26 标题: 偏正态函数 请问SAS里偏正态函数是用什么表示的阿？谢谢！作者: shiyiming 时间: 2008-10-31 20:12 标题: Re: 偏正态函数 Probably none in SAS. It's CDF needs to be approximated somehow because there's no closed form.
There is a R package <!-- m --><a class="postlink" href="http://azzalini.stat.unipd.it/SN/">http://azzalini.stat.unipd.it/SN/</a><!-- m -->