<p>sas学习资料下载地址，内含：</p><p>Data Management.West Virginia University，</p><p>SAS Intermediate course. West Virginia University，</p><p>Intro to SAS Data Step.Inst. for Clinical and Epidemiologic Research，等等。</p><p>一用13页，绝对是学习sas的好资料。</p><p> <br/> </p>

[此贴子已经被作者于2008-1-3 22:37:37编辑过]