Longitudinal Data and SAS: A Programmer's Guide

by Ronald P. Cody

Working with longitudinal data introduces a unique set of challenges. Once you've mastered the art of performing calculations within a single observation of a data set, you're faced with the task of performing calculations or making comparisons between observations. It's easy to look backward in data sets, but how do you look forward and across observations? Ron Cody provides straightforward answers to these and other questions. Longitudinal Data...

• Format: Paperback
• Language: English
• ISBN: 1580259243
• ISBN13: 9781580259248
• Release Date: October 2001
• Publisher: SAS Institute
• Length: 174 Pages
• Weight: 0.85 lbs.
• Dimensions: 0.4" x 7.5" x 9.0"