我不太确定您对所需情节的描述是否明确。
我的解释如下:
## Copied from user1317221_G - Thanks for that.
babydf <- structure(list(ALL = c(2016L, 154L, 116L), Critical = c(1412L,
45L, 86L), Error = c(475L, 49L, 12L), Warning = c(4L, 2L, 1L),
Review = c(125L, 58L, 17L)), .Names = c("ALL", "Critical",
"Error", "Warning", "Review"), class = "data.frame", row.names = c(NA,
-3L))
# Add IDs
babydf <- cbind(id=1:nrow(babydf), babydf))
library(reshape2)
library(ggplot2)
# reshape the dataframe:
df.reshaped <- melt(babydf, id.vars='id')
ggplot(subset(df.reshaped, variable != 'ALL'), aes(x=id, y=value, fill=variable)) + geom_bar(stat='identity')
如果你想让所有的条形高度相等,就这样做
babydf[, 3:6] <- babydf[, 3:6] / babydf$ALL * 100
before melt
. The result: