| get_gg_legend | R Documentation | 
gets a ggplot legend
get_gg_legend(a.gplot)
a.gplot | 
 a ggplot  | 
modified from https://stackoverflow.com/questions/12041042/how-to-plot-just-the-legends-in-ggplot2
Other misc: 
%nin%(),
as.bait(),
as.goi(),
bold(),
catf(),
color_distinct(),
color_gradient(),
enumerate_replicate_combinations(),
hline(),
italics(),
lun(),
null_omit(),
shape_to_symbol(),
symbol_to_shape(),
vline()
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