[R] importing a list

[grazia at stat.columbia.edu]

Hi, all.
I'm trying to automate some regression operations in R leaving the 
possibility to modify the predictors in the regression.

For example, I have saved in a list the results and then exported as a txt 
file, in which we can modify the predictors, putting for example 
lm(y~x^2) instead of having lm(y~x) as in the original model.

Now, I need to import in R the txt file as a list to evaluate the model. 
Is that possible?

I played around
with source() and file() but can't figure it out.

Thanks.
Grazia

----
M. Grazia Pittau, Ph.D.
Post-Doctoral Research Fellow
Department of Statistics
Columbia University
1255 Amsterdam Avenue
New York, NY  10027

grazia at stat.columbia.edu
Phone: 212.851.2160
Fax: 212.851.2164