"Removed 15 rows containing missing values (geom_point)." 2.2 如何更改类别的图例标签和点颜色(How to Change Legend Labels and Point Colors for Categories) 可以使用相应的scale_aesthetic_manual()功能来完成。新的图例标签将作为字符向量提供给自labels变量。如果要更改类别的颜色,可以将其分配给自values变量...
2.1 如何更改图例标题(How to Change the Legend Title) 2.2 如何更改类别的图例标签和点颜色(How to Change Legend Labels and Point Colors for Categories) 2.3 更改图例顺序(Change the Order of Legend) 2.4 如何设置图例标题、文本和键的样式(How to ...
p + theme(legend.title = element_text(color = "blue", size = 15), legend.text = element_text(color = "orange", size = 12)) image.png 修改背景 (background) 颜色、key的大小和宽度 p + theme( # Change legend background color legend.background = element_rect(fill = "gray"), legend...
参考https://stackoverflow.com/questions/14622421/how-to-change-legend-title-in-ggplot ggplot(iris,aes(x=Sepal.Length,y=Sepal.Width))+ geom_point(aes(color=Species),size=5)+ guides(color=guide_legend(title = "ABC")) 这样就直接把图例的标题改为了ABC ...
https://stackoverflow.com/questions/14622421/how-to-change-legend-title-in-ggplot ggplot(iris,aes(x=Sepal.Length,y=Sepal.Width))+geom_point(aes(color=Species),size=5)+guides(color=guide_legend(title ="ABC")) AI代码助手复制代码 这样就直接把图例的标题改为了ABC ...
第二种方法是使用guides()函数 参考https://stackoverflow.com/questions/14622421/how-to-change-legend-title-in-ggplot ggplot(iris,aes(x=Sepal.Length,y=Sepal.Width))+ geom_point(aes(color=Species),size=5)+ guides(color=guide_legend(title = "ABC")) ...
(cond,rating ) k<- ggplot(data=df, aes(x=rating, fill=cond))+ geom_density(alpha = .3) + xlab("NEW RATING TITLE") + ylab("NEW DENSITY TITLE") # to change the cond to a different label k$labels$fill="New Legend Title" # to change the axis titles k$labels$y="Y Axis" k$...
参考https://stackoverflow.com/questions/14622421/how-to-change-legend-title-in-ggplot ggplot(iris,aes(x=Sepal.Length,y=Sepal.Width))+ geom_point(aes(color=Species),size=5)+ guides(color=guide_legend(title = "ABC")) ...
通过以上参数的设置即完成对所绘制图形的legend的细节修改,得到自己所需要的图形。 参考资料:http://www.sthda.com/english/wiki/ggplot2-legend-easy-steps-to-change-the-position-and-the-appearance-of-a-graph-legend-in-r-software 根际互作生物学研究室 ...
p + theme(legend.key = element_blank()) 通过以上参数的设置即完成对所绘制图形的legend的细节修改,得到自己所需要的图形。 参考资料:http://www.sthda.com/english/wiki/ggplot2-legend-easy-steps-to-change-the-position-and-the-appearance-of-a-graph-legend-in-r-software ...