摘要: # 加载 ggplot2 包 library(ggplot2) # 加载数据 data <- data.frame(category = c("A", "B", "C", "D"), value = c(10, 20, 30, 40)) # 绘制饼图 ggplot(data, aes(x = "", 阅读全文
posted @ 2023-02-11 09:01 bio调参侠 阅读(36) 评论(0) 推荐(0) 编辑