请问楼主，SAS从哪个版本开始支持C、C++的程序转变为SAS内部函数的？

楼主分析的很好！

精华帖。。。再来支持一下

谢谢，不错

272# carlstan

SAS从9.1后就可以了支持C

正在学习中............................

不是很认可楼主的看法。其实有多少人能精通全部的软件呢，即使能也没这个必要吧
个人感觉还是写一下自己最精通的软件感受就行了

顶一下 1# 爱萌

领教了

我也谈谈我的粗浅的认识 本人学习心理学 本科到研究生都是用spss这款软件 不论国内国外都通用 spss是容易上手易学 但是想学精也不是一件容易的事情 本科时觉得我会用spss觉得已经用的很好了 到了研究生才发现我的spss学的什么也不是  
我觉得不同的软件适合不同的人群就够了 毕竟是应用不是在研究 心理学和社会学所用的统计学方法有spss就够用能实现就算有特别复杂的计算过程那就分多步算 一样可以达到目的
sas 在经济方面用的多可能他的功能比较适合尤其在你常用的领域

楼主是强人

我同意,软件挑选适合自己的就可以了,
我之所以推荐SAS\stata等需要编写程序的软件是因为我的哲学观念决定的

thanks very much

扛过就说算了

楼主真是精辟啊 呵呵 俺用过minitab

SPSS和Minitab都用过，现在在学SAS~~谢谢楼主的精辟分析~~~

Book writting in english is not suitable for me

I need money

谢谢指点.....

sas是我的最爱，对stata有好感，只是没有太多时间去深入学习，r接触过，后来想在学习统计的过程中再去深入研究一下，matlab也是一直觊觎，时机未到，现在sas c java在混搭的学习中，内容丰富，想搞精通不容易啊！

SAS二次开发还可以利用PERL:
new book about PERL and links to other wonderful references (mySQL, C, C++, UNIX, etc) can be download from
http://www.pinggu.org/bbs/thread-675058-1-1.html

09年有一本写给菜鸟的书--basic statistics，书中也说到这个问题

Perhaps the most important thing to keep in mind is that the choice of software can be crucial, particularly when the goal is to apply new and improved methods developed during the last half century. Presumably no software package is best, based on all of the criteria that might be used to judge them, but the following comments might help.

Excellent software
The software R is one of the two best software packages available. Moreover, it is free and available at http://cran.R-project.org. All modern methods developed in recent years, as well as all classic techniques, are easily applied. One feature that makes R highly valuable from a research perspective is that a group of academics do an excellent job of constantly adding and updating routines aimed at applying modern techniques.
A wide range of modern methods can be applied using the basic package. And many specialized methods are available via packages available at the R web site. A library of R functions especially designed for applying the newest methods for comparing groups and studying associations is available at www-rcf.usc.edu/˜rwilcox/.1 Although not the focus here, occasionally the name of some of these functions will be mentioned when illustrating some of the important features of modern methods. (Unless stated otherwise, whenever the name of an R function is supplied, it is a function that belongs
to the two files Rallfunv1-v7 and Rallfunv2-v7, which can be downloaded from the site just mentioned.)
S-PLUS is another excellent software package. It is nearly identical to R and the basic commands are the same. One of the main differences is cost: S-PLUS can be very expensive. There are a few differences from R, but generally they are minor and of little importance when applying the methods covered in this book. (The R functions mentioned in this book are available as S-PLUS functions, which are stored in the files allfunv1-v7 and allfunv2-v7 and which can be downloaded in the same manner as the files Rallfunv1-v7 and Rallfunv2-v7.)

Very good software
SAS is another software package that provides power and excellent flexibility. Many modern methods can be applied, but a large number of the most recently developed techniques are not yet available via SAS. SAS code could be easily written by anyone reasonably familiar with SAS, and the company is fairly diligent about upgrading the routines in their package, but this has not been done as yet for some of the methods to be described.

Good software
Minitab .......................

Unsatisfactory software
SPSS .......................
EXCEL .....................

真的精通的人才明了的精细之处啊！楼主真逗

哈哈，楼主的比喻有意思

说得有些道理，但是比喻的太俗

历来那,学者把自己都包裹的严严的,我呀,不喜欢酸. 俗和雅没有界限,呵呵

女人的那个比喻原来来自这里呀 哈哈～

楼主说的通俗易懂
顶上去

但是现在minitab在statistic中非常得受到老外的欢迎，在于它的6 sigma功能。

受教，学习过程中