Hello all,
I have a question on manova in R:
I'm using the function "manova()" from the stats package.
Is there anything like a stepwise (backward or forward) manova in R (like
there is for regression and anova).
When I enter:
step(Model1, data=Mydata)
R returns the message:
Error in drop1.mlm(fit, scope$drop, scale = scale, trace = trace, k = k, :
no 'drop1' method for "mlm" models
Which tells me that there is no step, drop1 or add1 function for multilinear
models (mlm). Correct?
My model looks like this:
Model1 <- lm(cbind(Var1, Var2, Var3, Var4, Var5) ~ X, data=Mydata)
But is there another way to do a stepwise manova?
Thanks a lot for your help,
Veronika
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