This process is analogous to performing an analysis of variance on continuous data, which can be performed by PROC CATMOD. If there are n nominal variables, rather than 1, then PROC CATMOD can do an n ...

Results for multivariate tests are displayed in a table labeled "Repeated Measures Analysis of Variance." produce multivariate tests for the within-subject effect TIME and the interaction TIME*GROUP.

What is non-normal data? Normally distributed data is a commonly misunderstood concept in Six Sigma. Some people believe all ...

The ANOVA analysis of variance test is a fantastic tool when your data follows the normal distribution. Should your data fall ...

Principal component analysis (PCA ... To get a view of the dimensionality of the data, we begin by looking at the proportion of the variance present in all genes contained within each principal ...