雨禾

1 附加包如果尚未安装，可以直接通过install.packages('packagename')从cran下载library(ggplot2)library(ggridges) # 绘制山脊图library(dplyr) # 数据处理library(reshape) # 数据处理library(viridis) # 调色板2 绘图（1）对ir

示例数据集library(quantmod)stockcods = c('AAPL','MSFT','ORCL','GOOGL','INTC','QCOM')getSymbols(stockcods,src = 'yahoo',from = '2014-11-01',to = '2015-07-31')OpPrice<-data.frame(Op(AAPL),Op(MSFT),...

R 添加图片在R的绘图对象中添加图片，以下列举两种方法。图片对象library(ggplot2)gg <- ggplot(mpg, aes(displ, hwy, colour = class)) + geom_point()静态图片library(png)logo <- readPNG('E:/logo.png')通过 gridgrid.newpage()p...