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ggfun (version 0.1.8)

get_plot_data: get_plot_data

Description

extract data from a 'gg' plot

Usage

get_plot_data(plot, var = NULL, layer = NULL)

Value

a data frame of selected variables

Arguments

plot

a 'gg' plot object

var

variables to be extracted

layer

specific layer to extract the data

Author

Guangchuang Yu