O'Reilly logo

APPLIED MULTIVARIATE STATISTICS: WITH SAS® SOFTWARE by Dayanand N. Naik, Ravindra Khattree

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

6.8. Multivariate Repeated Measures Data

When the data are collected on a set of q variables and on each of these variables at p different occasions, we have a set of multivariate repeated measures data. Analysis of such data is further complicated by the existence of correlation among the measurements on different variables in addition to the correlation among measurements taken at different occasions. Several approaches to analyze these data exist in the literature. We will briefly describe one of these here.

Let yijul, l=1,...,q; j = 1,...,p; u=1,...,ni; i = 1,...,k, be the observation on the lth variable for the uth individual in the ith treatment group at the jth occasion and let yiu=(yi1u1,...,yipu1,yi1u2,...,yipuq)′. Then yiu is pq by ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required