我试过很多东西,但无法使马赛克情节奏效。我从一个数据框架开始:
df = data.frame(effect = c("no","no", "yes", "yes"),
sex = c("f","m","f","m"),
n = c(8,3,8,12))
df$effect <- factor((df$effect), levels=c("yes", "no"))
df$sex <- factor(df$sex)我试过了
windows(width=3.5, height=3.5 )
ggplot(df) +
geom_bar(aes(effect, fill = sex))我尝试了另一个场景:
library(ggmosaic)
windows(width=3.5, height=3.5 )
ggplot(df) +
geom_mosaic(aes(x = product(effect), fill = sex)) +
labs(x = "effect", y = "number")我尝试了另一种方法:
library("graphics")
windows(width=3.5, height=3.5 )
with(df,
mosaicplot(table(effect, sex), color=TRUE))不管我做了什么,牢房里的数字在图上都没有正确的表示。我不知道我做错了什么.
发布于 2020-03-26 23:46:44
您需要在绘图的定义中包含n的值。另外,由于您要对值进行求和,所以geom_col()比geom_barr()更合适。为了让条形填充任一区域,将position=“填充”添加到几何定义中。
df = structure(list(effect = structure(c(2L, 2L, 1L, 1L), .Label = c("yes",
"no"), class = "factor"), sex = structure(c(1L, 2L, 1L, 2L),
.Label = c("f", "m"), class = "factor"), n = c(8, 3, 8, 12)),
row.names = c(NA, -4L), class = "data.frame")
ggplot(df, aes(effect, y=n, fill = sex)) +
geom_col(position="fill")

若要更改条形图的宽度,可以尝试如下所示:
library(dplyr)
widths<-df %>% group_by(effect) %>% summarize(value=sum(n)) %>% mutate(value=value/sum(value))
ggplot(df, aes(effect, y=n, fill = sex)) +
geom_col(position="fill", width=1.8*rep(widths$value, each=2))发布于 2020-03-27 00:27:20
您可以使用mosaicplot函数从图形。但是,数据需要采用“表”或原始数据格式,而不是聚合格式。您的数据是聚合的,因此我们需要使用xtabs“去聚合”它。
xtab <- xtabs(n~sex+effect, data=df)
effect
sex yes no
f 8 8
m 12 3然后,以下任何一项都将有效。
mosaicplot(xtab, main="Sex v Effect", col=TRUE)
mosaicplot(~sex+effect, data=xtab, main="Sex v Effect", col=TRUE)

https://stackoverflow.com/questions/60877712
复制相似问题