I am doing a sequential multiple regression where I start with the base
model: y = a + b1x1 + b2x2
followed by the full model: y = a = b1x1 + b2x2 + b3x3 + b4x4
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Try findit hireg and install this program. It does what you want if I
understand you correctly.
Alan Acock
I just looked at -hireg-. Something to be careful of: It does not do a
listwise deletion of missing data for all variables in the final model,
e.g. I just did a test where the first regression had 500 cases and the
addition of more variables shrunk the N to 405 cases. I believe you should
be analyzing the same cases throughout it you are going to do incremental F
tests like this.