[R] Contrasts in lm

Søren Højsgaard Soren.Hojsgaard at agrsci.dk
Thu Dec 6 10:13:13 CET 2001

Dear all,

In SAS (GLM and MIXED) estimable functions (linear functions of the
parameters) can be specified in the ESTIMATE and CONTRAST statements.

Has anyone written a similar "utility" for use in connection with lm?

Thanks in advance

Søren Højsgaard 
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