摘要: rm(list = ls()) setwd("C:\\Users\\Administrator\\Desktop\\machine learning\\分组散点图") data("mpg") library(ggplot2) data <- read.table("data.txt", sep = 阅读全文
posted @ 2024-09-11 15:25 王哲MGG_AI 阅读(75) 评论(0) 推荐(0)