[R] Interaction plot glm?

[PIKAL Petr]

Hi

> -----Original Message-----
> From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-
> project.org] On Behalf Of salind
> Sent: Thursday, September 06, 2012 8:56 AM
> To: r-help at r-project.org
> Subject: [R] Interaction plot glm?
> 
> Hi,
> I'm a beginner in both statistics and the usage of R. I have been stuck
> for days with a problem I hope somebody is willing to help me solving.

Maybe i tis time to RTFM.

> 
> I'm trying to create some kind of graphical plot etc. of my results of
> the following glm of interactions.
> 
> I17<-glm(formula = response ~ var1+ var2 + var3 + var4 + var1:var3 +
> var1:var4, data = data)

I get

I17<-glm(formula = response ~ var1+ var2 + var3 + var4 + var1:var3 + var1:var4, data = data) 
Error in terms.formula(formula, data = data) : 
  'data' argument is of the wrong type
>
> 
> Is there any possibility to solve this??

To solve what? At predict.glm help page is a nice illustrating plot.

If you want some more help you probably shall be more specific and provide data, some code and what went wrong.

Regards
Petr

> 
> Thanks in advance!!
> 
> 
> 
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