我正在尝试在一个帧中绘制两个双变量直方图,以查看它们是否相等。我在MWE下方放置了随机生成的数据。
x1 = seq(1, 5, length.out = 20)
x2 = seq(1, 5, length.out = 20)
x3 = matrix(rnorm(400), 20, 20)
y1 = seq(1, 5, length.out = 20)
y2 = seq(1, 5, length.out = 20)
y3 = matrix(rcauchy(400), 20, 20)
persp(x1, x2, x3, theta = 30, phi = 30, expand = 0.5, col = "lightblue")
par(new = TRUE)
persp(y1, y2, y3, theta = 30, phi = 30, expand = 0.5, col = "green")
情节看起来像
因此,这些图以无法比较的方式重叠。我可以使其中任何一个图透明吗?预先感谢!