[R-sig-ME] Continuous variables interaction plot

[Ben Bolker]

Flores-de-Gracia, Eric <eef201 at ...> writes:

> 
> Dear all.
> 
> I have been working with three continuous variables, 
>   to explore the effects of jnd_lum and jnd_colour on seg_expos
> 
> My minimal model is:
> 
> expos1<-lm (seg_expos~jnd_colour+jnd_lum+jnd_colour:jnd_lum,na.action=na.omit)
> 
> The interaction jnd_colour:jnd_lum is significant so want to plot such effect
on the variable seg_expos
> 
> I have tried the following function but without much success:
> 
> wireframe(seg_expos~jnd_colour+jnd_lum,screen=list(z=245,x=-75),
> 
> Any hint will be appreciated, regards,


  Try this on the regular (r-help at r-project.org) mailing list,
after reading the posting guide and generating a small reproducible
example?  (i.e., this doesn't seem to be a question about mixed models)

  Ben Bolker