NAME
Chart::GGPlot::Layer - Chart::GGPlot layer
VERSION
version 0.0000_01
DESCRIPTION
A layer is a combination of data, stat and geom with a potential position adjustment. Usually layers are created using `geom_*` or `stat_*` calls but it can also be created directly using this class.
ATTRIBUTES
geom
The geometric object to display the data.
stat
The statistical transformation to use on the data for this layer, as a string.
position
Position adjustment, either as a string, or the result of a call to a position adjust function.
inherit_aes
If `false`, overrides the default aesthetics, rather than combining with them. This is most useful for helper functions that define both data and aesthetics and shouldn't inherit behaviour from the default plot specification, e.g. [borders()].
params
Additional parameters to the `geom` and `stat`.
show_legend
Should this layer be included in the legends?
'auto'
, includes if any aesthetics are mapped.'never'
, never includes.'always'
, always includes.A Chart::GGPlot::Aes object, to finely select the aesthetics to display.
METHODS
string()
layer_data($plot_data)
AUTHOR
Stephan Loyd <sloyd@cpan.org>
COPYRIGHT AND LICENSE
This software is copyright (c) 2018 by Stephan Loyd.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.