【发布时间】:2016-05-07 08:00:53
【问题描述】:
我使用绘图功能创建了以下直方图:
hist(mst$Total[which(mst$Total<100)], axes = TRUE, ylab = "", xlab = "", main = "", col = "chartreuse4", breaks = tb, freq=TRUE, right = FALSE)
中断已指定如下:
tb = c(0,1,5,10,15,20,25,30,35,40,45,50,55,60,65,70,75,80,85,90,95,100)
我希望能够用不同的颜色填充特定的直方图箱。
颜色一: [0,1)
颜色二: [1,5)
颜色三: [5,10) [10,15) 和 [15,20)
颜色四: 从 [20,25] 开始的所有 bin
如何使用 r 基础包图形来做到这一点?
非常感谢
更新为接受的答案:
使用接受的答案,我能够创建以下图:
range <- c(0, 1, 5, 20, 100)
col <- findInterval(tb, range, all.inside = TRUE)
col[which(col==1)] <- "firebrick1"
col[which(col==2)] <- "gold"
col[which(col==3)] <- "darkolivegreen1"
col[which(col==4)] <- "forestgreen"
hist(mst$Total[which(mst$Total<100)], axes = TRUE, ylab = "", xlab = "", main = "", col = col, breaks = tb, freq=TRUE, right = FALSE)
【问题讨论】:
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类似
hist(rnorm(1000), col = c(1, 2, 3, 3, rep(4, length(tb)-4)))?