On Wed, 20 Apr 2005 [EMAIL PROTECTED] wrote:
I'm trying to manipulate/change a formula prior to passing it to another function. A simplified example:
User passes formula to my function: y~x My function does: lm(transform(y)~x)
Here, transform() is added to the model's response.
What is the best way to accomplish this?
One way is
formula[[2]]<-substitute(transform(y),list(y=formula[[2]]))
-thomas
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