library(grDevices)
cairo_ps("C:\Users\10539\Desktop\whatever.eps")
plot(data)
title(main="n = 30,p = 8,σ = 4,ρ= 0.9", col.main="black")
dev.off()

library(grDevices)
cairo_ps("C:\Users\10539\Desktop\whatever.eps")
plot(data)
title(main="n = 30,p = 8,σ = 4,ρ= 0.9", col.main="black")
dev.off()