Download Longitudinal Data and SAS: A Programmer's Guide by Ron Cody PDF

By Ron Cody

operating with longitudinal information introduces a special set of demanding situations. as soon as you have got mastered the artwork of appearing calculations inside a unmarried remark of a knowledge set, you are confronted with the duty of acting calculations or making comparisons among observations. it is easy to appear backward in info units, yet how do you glance ahead and throughout observations? Ron Cody presents undemanding solutions to those and different questions. Longitudinal info and SAS information helpful concepts for engaging in operations among observations in a SAS info set. for speedy reference, the publication is with ease equipped to hide instruments, together with an advent to strong SAS programming thoughts for longitudinal info; case stories, together with various illuminating examples that use Ron's ideas; and macros, together with targeted descriptions of worthy longitudinal facts macros. commencing to intermediate SAS clients will enjoy this book's informative, easy-to-comprehend type. And clients who usually technique longitudinal info will discover ways to utilize their analyses via following Ron's methodologies.

This ebook is a part of the SAS Press program.

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