3
votes
1answer
343 views

Use symbols with \label and \ref in custom legend

I would like to build a legend entry that refers to two simultaneous plots, because it is more intuitive to do so. I use \label and \ref to refer to the plot symbols, but they are shifted in the ...
6
votes
1answer
490 views

Legend referencing in caption *and* externalization

I am trying to make a reference to a plot inside a figure's caption while using the externalize library. The issue of plot reference using externalization has already been raised in this question. I ...
4
votes
1answer
1k views

pgfplots, custom legend and tikz library external

I try to create Tikz figure with several pgfplots subplots. I want to have one legend for them since they all have the same curves. I found out from this question that i can label and than reference ...