之前这位楼主联系不上了，哪位同学有这个资料麻烦发一份到我的邮箱里面422471914@qq.com   我将万分感激啊 北美SAS工作面试问题及回答 [color=rgb(153, 153, 153) !important] [color=rgb(153, 153, 153) !important][推广有奖]

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直达[url=][/url] 楼主 example: How do you do data cleaning? It is always important to check the data we are using- especially for the variables what we are using. Data cleaning is critical for the data we are using and preparing. I use Proc Freq, Proc SQL, MEANS, UNIVARIATE etc to clean the data. What do you mean by used Macro facility to produce weekly and monthly reports? The SAS macro facility can do lot of things and especially it is used to… • reduce code repetition • increase control over program execution • minimize manual intervention • create modular code. 适合除了上机考和笔头考的面试，非常的有用，搂住顺利通过了一家医院和一家制药厂的第一轮技术面试 象征性的收取1个论坛币