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Cody's Data Cleaning Techniques Using SAS by Ron Cody

Cody's Data Cleaning Techniques Using SAS



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Cody's Data Cleaning Techniques Using SAS Ron Cody ebook
ISBN: 1599946599, 9781599946597
Publisher:
Page: 273
Format: pdf


Http://blog.sina.com.cn/s/blog_5d3b177c0100cn8v.html. The Global Initiative for Chronic Obstructive Lung Disease (GOLD). Cody.s.Data.Cleaning.Techniques.Using.SAS.pdf. Cody's Data Cleaning Techniques Using SAS book download. Cody's Data Cleaning Techniques Using SAS, Second Edition Publisher: SAS Press | ISBN: 1599946599 | impression 2008 | PDF | 272 pages | 2 mbThoroughly updated for SAS 9, this assist editi. Ron Cody (2005) Cody's Data Cleaning Techniques using SAS Software. ÀCodys Data Cleaning Techniques Using SAS》. Cody's Data Cleaning Techniques Using SAS. Cody's Data Cleaning Techniques Using SAS Software is a text focused solely on “cleaning” your dataset so that it can be easily and appropriately used to run statistical procedures. Although this book is titled Cody's Data Cleaning Techniques Using SAS, I hope that it is more than that. 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 ..

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