【发布时间】:2016-05-08 19:14:16
【问题描述】:
我对 R 完全陌生,刚刚免除了 edX 的介绍。不幸的是,它没有教任何关于 ggplot2 的内容,我想在我的论文中的图表中使用什么。我想获得具有不同颜色的 100% 条形图,如果可能的话,在相应的条形图中获得值。我的数据如下所示:
Concentration,Percentage,Phenotype
Control,0.933333333,0
Control,0.014814815,1
Control,0.022222222,2
Control,0.02962963,3
0.002,0.918181818,0
0.002,0.018181818,1
0.002,0.018181818,2
0.002,0.045454545,3
0.02,0.930434783,0
0.02,0.017391304,1
0.02,0.017391304,2
0.02,0.034782609,3
0.2,0.928571429,0
0.2,0.032467532,1
0.2,0.012987013,2
0.2,0.025974026,3
2,0.859813084,0
2,0.028037383,1
2,0.046728972,2
2,0.065420561,3
我使用的代码是这样的:
ggplot(Inj, aes(x=Concentration, y=Percentage, fill=Phenotype))+geom_bar(stat='identity',color='black')
生成的图表如下所示:
如何更改不同条形的颜色并获取条形中的百分比值?
感谢您的帮助
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