(资料图片)
title: "作图时行列名中包含空格的处理方法"
output: html_document
date: "2023-03-14"
library(ggplot2)dat <- iriscolnames(dat)[1] <- "a b"ggplot(dat,aes(a b,Sepal.Width))+ geom_point()## Error: :4:18: unexpected symbol## 3: colnames(dat)[1] <- "a b"## 4: ggplot(dat,aes(a b## ^ library(ggplot2)dat <- iriscolnames(dat)[1] <- "a b"ggplot(dat,aes(`a b`,Sepal.Width))+ geom_point()引用自生信技能树
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