I have almost done what I need that is basically having "q" and "Å" in italic in the x-axis label. However, I want to avoid the space before and after the "Å"... It is probably a silly question but I have been trying to remove the "~" and something else without success. Where am I wrong? Basically, the result should be: "Scattering factor, q(1/Å)" instead of "Scattering factor, q(1/ Å )"
plot(1, 1, xlab= expression("Scattering factor,"~italic(q)~"(1/"~italic(Å)~")"))
Thank you.