本文介绍了如何整齐地对因子水平进行重新排序?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 我通常使用类似以下的代码对ggplot 或其他类型的图中的条重新排序。 Hi I usually use some code like the following to reorder bars in ggplot or other types of plots. 法线图(无序) library(tidyverse)iris.tr <-iris %>% group_by(Species) %>% mutate(mSW = mean(Sepal.Width)) %>% select(mSW,Species) %>% distinct()ggplot(iris.tr,aes(x = Species,y = mSW, color = Species)) + geom_point(stat = "identity") 订购因子和订购地块 iris.tr$Species <- factor(iris.tr$Species, levels = iris.tr[order(iris.tr$mSW),]$Species, ordered = TRUE)ggplot(iris.tr,aes(x = Species,y = mSW, color = Species)) + geom_point(stat = "identity")因素行对我来说非常不愉快,我想知道为什么 ranging()或其他一些函数无法简化此过程。我想念什么吗? The factor line is extremely unpleasant to me and I wonder why arrange() or some other function can't simplify this. I am missing something? 注意: 这不起作用,但是我想知道是否tidyverse中存在类似的内容。 This do not work but I would like to know if something like this exists in the tidyverse. iris.tr <-iris %>% group_by(Species) %>% mutate(mSW = mean(Sepal.Width)) %>% select(mSW,Species) %>% distinct() %>% arrange(mSW)ggplot(iris.tr,aes(x = Species,y = mSW, color = Species)) + geom_point(stat = "identity") 推荐答案使用‹ forcats ›:iris.tr %>% mutate(Species = fct_reorder(Species, mSW)) %>% ggplot() + aes(Species, mSW, color = Species) + geom_point() 这篇关于如何整齐地对因子水平进行重新排序?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!
09-22 14:46