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发信人: fab (fab), 实际准备时间:06/16~07/20。
SAS基础:在学校上了一学期SAS Programming,自己看了两遍Little SAS Book。
复习资料:SAS Online Tutor,Practice Exam。
Little SAS Book用来入门不错,而SAS Online Tutor的针对性更强。研究了一下SAS Base Exam的e-Learning: SAS Certification: Base Programming for SAS 9(325刀 ,好贵,还好没买)。它的目录,全部包含在Online Tutor里。也就是说,只要看 Online Tutor的如下章节就可以了:
Basic Concepts Referencing Files and Setting Options Editing and Debugging SAS Programs Creating List Reports Creating SAS Data Sets from Raw Data Understanding DATA Step Processing Creating and Applying User-Defined Formats Creating Enhanced List and Summary Reports Producing Descriptive Statistics Producing HTML Output Creating and Managing Variables Reading SAS Data Sets Combining SAS Data Sets Transforming Data with SAS Functions Generating Data with DO Loops Processing Variables with Arrays Reading Raw Data in Fixed Fields Reading Free-Format Data Reading Date and Time Values Creating a Single Observation from Multiple Records Creating Multiple Observations from a Single Record Reading Hierarchical Files
一共22个部分,一天一章也只要3周时间就差不多了。
Practice Exam一定要看,很多题目都是原封不动的照搬,还有一些是依照原题稍作改 动。
SAS Online Tutor + Practice Exam的内容大概Cover 90%,剩下的基本都在本版贴出 来过。我还记得的:
※ proc contents考到varnum option ※ proc freq的table statement考到crosslist option ※ where statement考到like operator ※ cat & catx function ※ find function
以上内容看过,考的时候再稍微仔细一点,pass肯定没问题。考试时间是非常充足的, 我做完题又检查两遍还剩了半小时。
SAS Online Tutor:可以随时上网的话,建议使用SAS中文论坛的链接:http://www.mysas.net/forum/viewtopic.php?t=2206
Practice Exam本版就有。除了那个50题的Practice Exam,另外还有两套散的,每套10 题。我给合并了一下,见附件(.pdf文件)。
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