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nena
Calcite | Level 5

There is any procedure to text paralelism and coincidence of rregression  functions?

1 REPLY 1
PGStats
Opal | Level 21

Look for parallel-slopes analysis of covariance in the documentation of PROC GLM.

SAS/STAT(R) 9.3 User's Guide

parallel-slopes test tests for parallelism, then, if the slopes are parallel, analysis of covariance tests for coincidence.

PG


PG

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