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Re: st: transformations in commands


From   "Austin Nichols" <[email protected]>
To   [email protected]
Subject   Re: st: transformations in commands
Date   Fri, 2 Jun 2006 12:25:08 -0400

Alan--
You could roll your own, by writing a wrapper for each regression
command that parses expressions, generates tempvars, and labels them
with the relevant expression.  Don't users of R have to program their
own stuff every time?

On 6/2/06, Feiveson, Alan H. (JSC-SK311) <[email protected]> wrote:
Hi  - I have been demonstrating the wonders of Stata to users of R and
have been embarrassed by their criticism of  Stata's inability to
transform a variable within the syntax of a command. For example reg y
log(x) won't work. The variable z=log(x) must be generated first. I'm
curious as to whether other statistical software besides R allows this
sort of thing. At any rate, I would strongly urge Stata Corp. to
incorporate this sort flexibility.

Al Feiveson

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