How can I hide the part of the legend using ggplot2?
Question
我正在使用下面的代码生成一个情节，并希望隐藏“mag”（大小）图例，但仍保留“深度”（颜色）图例。
ggplot(quakes, aes(long, lat, size=mag, colour=depth)) + geom_point()
1 answers
solution1
26 ACCPTED 2010-11-17 18:18:18
Try:
... + scale_size(guide="none") # As of Mar 2012
... + scale_size(legend = FALSE) # Deprecated
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