Colorize parts of the title in a plot

Question

Is it possible to colorize parts of the title in a plot?

x = 1:10
y = 1:10
plot(x, y, main=\"title (slope=1)\")

In this plot I\'d like to c

Answer 1

This is a quite simple solution to your problem:

plot(x, y)
title(expression("title (" * phantom("slope=1)") * ")"), col.main = "black")
title(expression(phantom("title (") * "slope=1"), col.main = "red")