ææ°çã¯ãã¡ãï¼ https://speakerdeck.com/yutannihilation/ggplot2zai-ru-menRead less
ææ°çã¯ãã¡ãï¼ https://speakerdeck.com/yutannihilation/ggplot2zai-ru-menRead less
Problem You want to use colors in a graph with ggplot2. Solution The default colors in ggplot2 can be difficult to distinguish from one another because they have equal luminance. They are also not friendly for colorblind viewers. A good general-purpose solution is to just use the colorblind-friendly palette below. Sample data These two data sets will be used to generate the graphs below. # Two va
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