alpha fix

src/MadsPlot.jl

@@ -1153,7 +1153,7 @@ Dumps:
 
 - Plots of data series
 """
-function plotseriesengine(X::Union{AbstractMatrix,AbstractVector}, filename::AbstractString=""; nT::Integer=size(X, 1), nS::Integer=size(X, 2), format::AbstractString="", xtitle::AbstractString = "", ytitle::AbstractString = "", title::AbstractString="", logx::Bool=false, logy::Bool=false, keytitle::AbstractString="", name::AbstractString="Signal", names::Vector{String}=["$name $(i)" for i in 1:nS], combined::Bool=true, hsize::Measures.AbsoluteLength=8Gadfly.inch, vsize::Measures.AbsoluteLength=4Gadfly.inch, linewidth::Measures.AbsoluteLength=2Gadfly.pt, linestyle::Union{Symbol,AbstractVector}=:solid, pointsize::Measures.AbsoluteLength=2Gadfly.pt, key_position::Symbol=:right, major_label_font_size=14Gadfly.pt, minor_label_font_size=12Gadfly.pt, dpi::Integer=Mads.imagedpi, colors::Vector{String}=Mads.colors, alpha::Number=0.2, alphas::AbstractVector=[alpha], xmin::Any=nothing, xmax::Any=nothing, ymin::Any=nothing, ymax::Any=nothing, xaxis=1:nT, plotline::Bool=true, plotdots::Bool=!plotline, nextgray::Bool=false, lastcolored::Bool=false, code::Bool=false, returnplot::Bool=false, colorkey::Bool=(nS>ncolors) ? false : true, background_color=nothing, gm::Any=[], gl::Any=[], quiet::Bool=!Mads.graphoutput, truth::Bool=false, gall::Bool=false)
+function plotseriesengine(X::Union{AbstractMatrix,AbstractVector}, filename::AbstractString=""; nT::Integer=size(X, 1), nS::Integer=size(X, 2), format::AbstractString="", xtitle::AbstractString = "", ytitle::AbstractString = "", title::AbstractString="", logx::Bool=false, logy::Bool=false, keytitle::AbstractString="", name::AbstractString="Signal", names::Vector{String}=["$name $(i)" for i in 1:nS], combined::Bool=true, hsize::Measures.AbsoluteLength=8Gadfly.inch, vsize::Measures.AbsoluteLength=4Gadfly.inch, linewidth::Measures.AbsoluteLength=2Gadfly.pt, linestyle::Union{Symbol,AbstractVector}=:solid, pointsize::Measures.AbsoluteLength=2Gadfly.pt, key_position::Symbol=:right, major_label_font_size=14Gadfly.pt, minor_label_font_size=12Gadfly.pt, dpi::Integer=Mads.imagedpi, colors::Vector{String}=Mads.colors, alpha::Number=1.0, alphas::AbstractVector=[alpha], xmin::Any=nothing, xmax::Any=nothing, ymin::Any=nothing, ymax::Any=nothing, xaxis=1:nT, plotline::Bool=true, plotdots::Bool=!plotline, nextgray::Bool=false, lastcolored::Bool=false, code::Bool=false, returnplot::Bool=false, colorkey::Bool=(nS>ncolors) ? false : true, background_color=nothing, gm::Any=[], gl::Any=[], quiet::Bool=!Mads.graphoutput, truth::Bool=false, gall::Bool=false)
 	if nT == 0 || nS == 0
 		@warn "Input is empty $(size(X)); a matrix or a vector is needed!"
 		return