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我正在使用该lattice包来绘制热图。对于某些图,我想排除在图旁边自动打印的颜色条。不幸的是,我找不到隐藏它的选项。有没有简单的方法来实现这一目标?

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假设您levelplotlattice引用,可以通过指定轻松禁用颜色键colorkey = FALSE。事实上,这是在 的第一个示例中完成的?levelplot

x <- seq(pi/4, 5 * pi, length.out = 100)
y <- seq(pi/4, 5 * pi, length.out = 100)
r <- as.vector(sqrt(outer(x^2, y^2, "+")))
grid <- expand.grid(x=x, y=y)
grid$z <- cos(r^2) * exp(-r/(pi^3))
levelplot(z ~ x * y, grid, cuts = 50, scales = list(log = "e"), xlab = "",
          ylab = "", main = "Weird Function", sub = "with log scales",
          colorkey = FALSE, region = TRUE)
于 2016-08-24T06:51:43.510 回答