Dear R-experts,
The reproducible example is below.
I am trying to use the visreg package for 2 ways-interactions and for 3
ways-interactions.
For 2 ways-interactions, everything goes fine except that the legend on the top
(2.HS Grad ; 3. Some College ; 4. College Grad) is not entire/complete, because
written too large, I would like to make it smaller to be able to read the
entire legend. Is it possible ?
My 2nd question: I am wondering if it is possible to plot 3 ways-interactions
using visreg : "year" ; "age"; "education" ?
Many thanks for your time
#############
install.packages("ISLR")
library(ISLR)
install.packages("visreg")
library(visreg)
install.packages("mgcv")
library(mgcv)
mod1<-gam(wage
~education+s(age,bs="ps")+year+te(age,year,bs="ps")+s(year,bs="ps",by=education,m=1)+te(year,age,by=education,bs=rep("ps",2)),data=Wage)
visreg(mod1, "year", by="education",partial=FALSE,overlay=TRUE)
#############
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