ggplot2 - ggplot - Change legend title and increase keysize - ggplot2 tutorial - ggplot tutorial

# load the library
library(ggplot2)

# create a blank canvas
g <- ggplot(data = diamonds)

g + geom_bar(aes(x = cut, fill = cut)) + 
    scale_fill_discrete(guide = guide_legend(title = "CUT", 
                                             keywidth = 2, 
                                             keyheight = 2))

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Learn ggplot2 - ggplot2 tutorial - Cut Per Count Module - ggplot2 examples - ggplot2 programs

Getting started with ggplot2

Plot a subset of data

Plotting time series

Customizing axes, titles, and legends

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