[R] How to make array of regression objects

From: Dmitrij Kudriavcev <dimitrij.kudriavcev_at_ntsg.lt>
Date: Wed, 18 May 2011 13:53:32 +1000


Dear all,

I have made couple logistic regressions, what making a distribution of some event.

Currently, i store it like this:

o1 <- lrm(...)
o2 <- lrm(...)
o3 <- lrm(...)

...

Then, i have made a function to peak required regression object from this variables by it number:

get_object <- function(obj_name, nModel) {

    eval (parse(text=paste("o <- ", obj_name, nModel, sep="")))     o
}

Is there a better way to do it? I have try to store it in the matrix using data.frame(), but object become destroyed after that and predict() function do not recognize it.

Regards,
Dmitrij Kudriavcev

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