[R-sig-ME] Continuous variables interaction plot

[Flores-de-Gracia, Eric]

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,

Eric Flores De Gracia
School of Biosciences
University of Exeter, Cornwall Campus
Penryn, Cornwall
TR10 9EZ
United Kingdom
Mobilephone: +044 07578724705
http://biosciences.exeter.ac.uk/staff/postgradresearch/ericflores/