Pgfplots: Two legends for scatter plot with multiple plots and classes
27411
Using a pgfplots-style legend in a plain-old tikzpicture
122268
Dotted line segments in pgfplots and changing font size in legend
6145
pgfplots: lines and markers in different colors
129901
Plot legend without line break
135919
Line plot of multiple variables in R
148331
Multiple ggplots of different sizes
61895
Turning off some legends in a ggplot
124804
How to set different Label in Legend in Pie Chart
37944
pgfplot column chart legend shape
4774
pgfplots multiple plots in one file
152530
Custom legend with imported images
88798
ListPlot multiple datasets over same x-values
106166
Controlling line color and line type in ggplot legend
5655
PGFPlots: Understanding how to draw plots on different layers and arrange them
136906
Scatterplot with marginal histograms in ggplot2
156589
interpreting scatter plots
147349
Drawing curves and multiple y-axes in one plot with pgfplots