# Gadfly ```{julia;fig_ext=".svg";dpi=300} using Gadfly x = collect(range(0, stop=2π, length=200)) plot( layer(x=x, y = sin.(x), Geom.line), layer(x=x, y = cos.(x), Geom.line, Theme(default_color=colorant"red")), Guide.manual_color_key("Legend", ["sin", "cos"], ["deepskyblue", "red"]) ) ```