[英]ggplot2 How to align graphs with equal y scale as percentage
I'm trying to obtain 2 aligned bar plots with percentage scales of 2 different factors. 我正在尝试获取2个对齐的条形图,其中包含2个不同因素的百分比比例。 The y scales calculated as percent are different.
以百分比计算的y比例不同。 I would like to have the same y scales for both plots, for example from 0 to 40% in both.
我希望两个图的y比例相同,例如,两个图的0到40%。 I've tried ylim() which doesn't work on the percentage scale.
我尝试了ylim(),它在百分比刻度上不起作用。 Example below
下面的例子
library(ggplot2)
library(scales)
data("diamonds")
First bar-plot for cut 切割的第一个条形图
p<- ggplot(diamonds, aes(x = cut)) +
geom_bar(aes(y = (..count..)/sum(..count..), fill=cut)) +
scale_y_continuous(labels = percent) +
geom_text(aes(y = ((..count..)/sum(..count..)), label =
scales::percent((..count..)/sum(..count..))),
stat = "count", vjust = -0.25) +
ggtitle("Cut") + theme(plot.title = element_text(hjust = 0.5, size=14,
face="bold")) +
xlab("Cut") +
ylab("Percent") +
theme(legend.position="bottom")
Second bar-plot for clarity 第二个条形图,清晰明了
p1<- ggplot(diamonds, aes(x = clarity)) +
geom_bar(aes(y = (..count..)/sum(..count..), fill=clarity)) +
scale_y_continuous(labels = percent) +
geom_text(aes(y = ((..count..)/sum(..count..)), label =
scales::percent((..count..)/sum(..count..))),
stat = "count", vjust = -0.25) +
ggtitle("Clarity") + theme(plot.title = element_text(hjust = 0.5, size=14,
face="bold")) +
xlab("Clarity") +
ylab("Percent") +
theme(legend.position="bottom")
Arranging bar-plot with different scales 排列不同比例的条形图
grid.arrange(p,p1, ncol = 2)
different scales but I would like for example both at 40% top 不同的比例,但是我想两者都达到40%
If scales weren't percentages I would do this: 如果比例不是百分比,我会这样做:
p<- ggplot(diamonds, aes(x = cut)) +
geom_bar(aes(y = (..count..)/sum(..count..), fill=cut)) +
scale_y_continuous(labels = percent) +
geom_text(aes(y = ((..count..)/sum(..count..)), label = scales::percent((..count..)/sum(..count..))),
stat = "count", vjust = -0.25) +
ggtitle("Cut") + theme(plot.title = element_text(hjust = 0.5, size=14, face="bold")) +
xlab("Cut") +
ylab("Percent") +
ylim(0, 40)
theme(legend.position="bottom")
But here, of course, it doesn't work and returns this: 但是,这里当然不起作用,并返回以下内容:
Ok I found a way, here the code for Cut for a % scale limited to 60% 好的,我找到了一种方法,在这里,将比例缩放比例限制为60%的代码
p<- ggplot(diamonds, aes(x = cut)) +
geom_bar(aes(y = (..count..)/sum(..count..), fill=cut)) +
geom_text(aes(y = ((..count..)/sum(..count..)), label = scales::percent((..count..)/sum(..count..))),
stat = "count", vjust = -0.25) +
ggtitle("Diamonds Cut") + theme(plot.title = element_text(hjust = 0.5, size=14, face="bold")) +
scale_y_continuous(labels = scales::percent, limits=c(0,0.6)) + labs(y="Percent")
xlab("Cut") +
theme(legend.position="bottom")
p
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.