Open a a window for graphics, with specified width and height.
set_window(width = 6, height = 4.5, kill = TRUE, noRStudioGD = TRUE)
open a graphics window.
figure width in inches (default = 6).
figure height in inches (default = 4.5).
if TRUE (default) closes all graphics windows. Works only for Windows.
if TRUE: do not use the RStudio device (which does not accept width and height).
Eilers, P.H.C. and Marx, B.D. (2021). Practical Smoothing, The Joys of P-splines. Cambridge University Press.