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Analysis of Covariance

asked 2012-08-29 10:41:58 +0000

Jack gravatar image

updated 2012-08-29 11:39:59 +0000

do you know how to do analysis of covariance by controlling for the effects of other continuous variables- I meant ANCOVA

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answered 2012-09-10 17:25:58 +0000

cordul gravatar image

Analysis of covariance is a multiple regression model that contains both continuous independent variables and categorical independent variables represented by dummy variables. You can do this by generating some dummies and running the SHAZAM OLS command using the dummies to represent the factors (categorical variables). Single or joint hypothesis tests of the factors will probably give you what you want to know.

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Asked: 2012-08-29 10:41:58 +0000

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Last updated: Sep 10 '12