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Stata lets you economically state models with a subset of possible dummies for a given categorical variable:
regress y i(1 3).x
That regresses y on two dummies, one for x==1, one for x==3. It would be nice for the levels option of DummyCoding() to allow the same.
levels
DummyCoding()
One can also do
regress y ibn.x, nocons
Which specifies a complete dummy set and no constant term. ("bn" means "base, none") DummyCoding() could accept base=:none to do the same.
base=:none
The text was updated successfully, but these errors were encountered:
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Stata lets you economically state models with a subset of possible dummies for a given categorical variable:
That regresses y on two dummies, one for x==1, one for x==3.
It would be nice for the
levelsoption ofDummyCoding()to allow the same.One can also do
Which specifies a complete dummy set and no constant term. ("bn" means "base, none")
DummyCoding()could acceptbase=:noneto do the same.The text was updated successfully, but these errors were encountered: