使用xyplot绘制R中的多个数据集

时间:2017-08-20 15:55:41

标签: r lattice

我想在这张图上绘制多个数据集,但我无法弄清楚如何。 我需要将tuvw放在已经正常运作的xyplot上。

library(lattice)
x <- rnorm(250, 5, .5)
y <- rnorm(250, 5, .4)

t <- rnorm(200, 6, .7)
u <- rnorm(200, 6, .6)

v <- rnorm(150, 7, .9)
w <- rnorm(150, 7, .8)

xyplot(y ~ x, xlab="", ylab="",
   par.settings = list(axis.line = list(col="transparent")),
   panel = function(x, y,t,u,...) { 
     panel.xyplot(x, y, col=3, pch=16)
     panel.rug(x, y, col=8, x.units = rep("snpc", 2), y.units = rep("snpc", 
2), ...)})

1 个答案:

答案 0 :(得分:0)

如果您要制作坐标由(x,y),(t,u)和&amp;所定义的点的散点图。 (v,w),以下内容适合您:

df <- data.frame(V1 = c(x, t, v), 
                 V2 = c(y, u, w), 
                 V3 = c(rep("xy", length(x)), rep("tu", length(t)), rep("vw", length(v))))

xyplot(V1 ~ V2, group = V3, data = df, 
       xlab="", ylab="",
       par.settings = list(axis.line = list(col="transparent")),
       panel = function(x, y, groups...) {
         panel.xyplot(x, y, 
                      col = c("red", "blue", "green"), # change this if you want other colours
                      pch=16)
         panel.rug(x, y, col = 8, x.units = rep("snpc", 2), y.units = rep("snpc", 2))
       })

lattice xyplot

如果您希望以其他方式将它们绘制到图表中,请在您的问题中说明。