[R] extract data from lm object and then use again?
tkellermann at ukaachen.de
Fri Sep 22 17:04:56 CEST 2006
the data of the model fit is stored in lm$model and should work....
On Friday 22 September 2006 16:45, Mike Wolfgang wrote:
> Hi list,
> I want to write a general function so that it would take an lm object,
> extract its data element, then use the data at another R function (eg,
> glm). I searched R-help list, and found this would do the trick of the
> first part: a.lm$call$data
> this would return a name object but could not be recognized as a
> data.frameby glm. I also tried
> neither works.
> By eval(call(...)), it acts as evaluating of a function, but what I want is
> just a data frame object which could be inserted into glm function. Anyone
> could help? Thanks,
> [[alternative HTML version deleted]]
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Department of Psychiatry und Psychotherapy
RWTH Aachen University
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E-Mail: tkellermann at ukaachen.de
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