performance::check_model() | Error: 'Plots' window is too small

General
6

Have a look at ?png.

Basically you just put the plot command between

png("some.file.name.png")
dev()

Here is a quick example using "ggplot2"

library(ggplot2)
dat1  <- data.frame(xx = 1:5, yy = 5:1)

png("myplot.png")

ggplot(dat1, aes(xx, yy)) + geom_point() +
  ggtitle("A plot")

dev.off()

Run this and you should get a file , myplot.png in your working directory.

I think you want performance::check_model(m1) in there but I am not familiar with the package.