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如何在R中更改mapply中的设置pch_R - Fatal编程技术网

如何在R中更改mapply中的设置pch

如何在R中更改mapply中的设置pch,r,R,我想为不同系列的数据(颜色)绘制一个具有不同形状点的点图 mydf非常接近,只需在绘图函数中添加第三个参数: plot_lines <- function(x,color,pch){ dat <- na.omit(cbind(1:length(x),x)) lines(dat[,1],dat[,2],type = "o", col=color,pch=pch) } plot_lines <- function(x,color,pch){ dat <-

我想为不同系列的数据(颜色)绘制一个具有不同形状点的点图


mydf非常接近,只需在绘图函数中添加第三个参数:

plot_lines <- 
function(x,color,pch){
  dat <- na.omit(cbind(1:length(x),x))
  lines(dat[,1],dat[,2],type = "o", col=color,pch=pch)
}

plot_lines <- 
function(x,color,pch){
  dat <- na.omit(cbind(1:length(x),x))
  lines(dat[,1],dat[,2],type = "o", col=color,pch=pch)
}
mapply(plot_lines,mydf,c("red","blue","green"),pch=c(20,10,18))