>From your description, I believe the ladder function in the HH package is
what you are looking for.
## install.packages("HH") ## if necessary
library(HH)
data(tv)
ladder(life.exp ~ ppl.per.phys, data=tv, scales=list(relation="free"))
Rich
On Wed, Feb 29, 2012 at 6:21 AM, agent dunham <crossp...@hotmail.com> wrote:
> Dear community,
>
> Apologies, I'm still pretty newbie. Anyway, I am performing linar
> regression
> analysis. As a common cause of non-normally distributed residuals is
> non-normally predictor variables, i'm interested in achieving the best
> transformation of the predictors.
>
> I've seen some commands at R, but I would like to know if it exists a
> command equivalent to gladder (graphic display) , and another one
> equivalent
> to ladder (numeric results, look for the transformation with the smallest
> chi-square)
>
> Thanks in advance, show u...@host.com as u...@host.com
>
> --
> View this message in context:
> http://r.789695.n4.nabble.com/equivalent-from-gladder-and-ladder-from-stata-tp4431216p4431216.html
> Sent from the R help mailing list archive at Nabble.com.
>
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