ggplot2 包画分组 boxplot
## 对不同质量组的挥发性酸含量绘制箱线图## 叠加了散点图 和 每组数据的均值library(ggplot2)ggplot(data=winered, aes(x = factor(quality), y = volatile.acidity)) + geom_jitter(alpha = .3, color = '#9bacb9') + geom_boxplot(alpha =...
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2018-08-06 03:58:23 ·
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