compare_img {ggplot2}R Documentation

Compare two images

Description

Saves image displaying differences

Usage

compare_img(file, path_a, path_b, path_out)

Arguments

file

name of file

path_a

location of image a

path_b

location of image b

path_out

location where output should be saved

Author(s)

Hadley Wickham <h.wickham@gmail.com>


[Package ggplot2 version 0.8.9 Index]