I'm trying to have a plot title which contains variable values and also characters with subscripts, however when I try:
title = "ηₛ = $η̂[Pa S] , μₛ = $μ̂[Pa], μₚ = $μ̂ₚ[Pa] , ηₚ = $η̂ₚ[Pa S] \n α = $α̂ , ζ = $ζ̂"
Inside the plot function, the title appears with X marks where the subscripts are. I tried to use LaTeX ```title = L" .." but then the variable values don't appear. Is there any way to have both in the title I need?
If you want a fully working solution this is what I think you need to do, note that %$ is used for interpolation:
title = L"\eta_1 = %$(η̂[Pa, S])"
The reason is that, while some of the characters will be rendered correctly as Bill noted, not all of them will unless you use LaTeXStrings.jl.
See:
help?> LaTeXStrings.@L_str
L"..."
Creates a LaTeXString and is equivalent to latexstring(raw"..."), except that %$ can be used for interpolation.
julia> L"x = \sqrt{2}"
L"$x = \sqrt{2}$"
julia> L"x = %$(sqrt(2))"
L"$x = 1.4142135623730951$"