Cody's Data Cleaning Techniques Using SAS download
Par greenhill dante le vendredi, février 5 2016, 22:41 - Lien permanent
Cody's Data Cleaning Techniques Using SAS by Ron Cody
Cody's Data Cleaning Techniques Using SAS Ron Cody ebook
Format: pdf
ISBN: 1599946599, 9781599946597
Page: 273
Publisher:
Http://blog.sina.com.cn/s/blog_5d3b177c0100cn8v.html. Verify: SAS的verify函数在数据处理和data clean的过程中十分有用,verify函数的第一个参数是源字符串,后续参数都是待查找字符,如果源字符串中包含的都是待查找字符,verify就返回0,否则,返回不包含字符在源字符串中的位置。由此可见,我们 可以利用verify函数对字符串作非正常字符的检测,从而达到clean data的目的。 verify的 .. Cody's Data Cleaning Techniques Using SAS book download. Cody's Data Cleaning Techniques Using SAS®, Second Edition. The next nearby book was SAS Programmer's Pocket Reference… that was even more boring. Both data sets contain an observation for PATNO=1. Program 1-7 Using a User-Defined Format and PROC FREQ to List Invalid Data Values. Cody's Data Cleaning Techniques Using SAS Software. À�Codys Data Cleaning Techniques Using SAS》. Cody's Data Cleaning Techniques, Using SAS Software- Ron Cody. Thoroughly updated for SAS 9, this second edition addresses tasks that nearly every SAS programmer needs to do - that is, make sure that data errors are located and corrected. Free download eBook:Cody's Data Cleaning Techniques Using SAS, Second Edition.PDF,epub,mobi,kindle,txt Books 4shared,mediafire ,torrent download. Cody's Data Cleaning Techniques Using Sas Software. Cody's Data Cleaning Techniques Using SAS, Second Edition: Ron.
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