这是我的示例数据和代码 1 ,2 且不完美 3
dat <- data.frame(value=runif(26)*10,
grouping=c(rep("Group 1",10),
rep("Group 2",10),
rep("Group 3",6)),
letters=LETTERS[1:26])
head(dat)
##
dat2 <- data.frame(value=runif(26)*10,
Disease=c(rep("disease1",13),rep("disease2",13)),
grouping=c(rep("Group 1",10),
rep("Group 2",10),
rep("Group 3",6)),
letters=LETTERS[1:26])
###
dat3<-data.frame(value=runif(26)*10,
Disease=c(rep("disease1",13),rep("disease2",13)),
grouping=c(rep("Group 1Group 1Group 1",10),
rep("Group 2Group 1Group 1",10),
rep("Group 3Group 1Group 1",6)),
letters=paste0(LETTERS[1:26],"disease&Group"))
value grouping letters
1 9.7119440 Group 1 A
2 0.3838885 Group 1 B
3 7.7584126 Group 1 C
4 7.9419126 Group 1 D
5 3.7792050 Group 1 E
6 5.8977838 Group 1 F
## ggh4x 1
ggplot(dat, aes(interaction(letters,grouping), value, fill=letters)) +
geom_bar(position="dodge", stat="identity",width = 0.8,color="black") +
# geom_text(position = position_dodge(width = 0.8), aes(x=grouping, y=0))+
theme(legend.position = "none")+
theme(axis.text.x=element_text(vjust=1,size=7))+
labs(title = "Igfbp7", x = NULL, y = "FPKM_value")+
scale_x_discrete(guide = "axis_nested")
## rotate_x_text(angle = 45)
#### 2
ggplot(dat2, aes(weave_factors(letters,grouping,Disease), value, fill=letters)) +
geom_bar(position="dodge", stat="identity",width = 0.8,color="black") +
# geom_text(position = position_dodge(width = 0.8), aes(x=grouping, y=0))+
theme(legend.position = "none")+
theme(axis.text.x=element_text(vjust=1,size=10))+
labs(title = "123", x = NULL, y = "value")+
scale_x_discrete(guide = "axis_nested")+
theme(plot.margin = unit(c(5, 8, 30, 7), "mm"))
## 3
ggplot(dat3, aes(weave_factors(letters,grouping,Disease), value, fill=letters)) +
geom_bar(position="dodge", stat="identity",width = 0.8,color="black") +
# geom_text(position = position_dodge(width = 0.8), aes(x=grouping, y=0))+
theme(legend.position = "none")+
theme(axis.text.x=element_text(vjust=1,size=10))+
labs(title = "123", x = NULL, y = "value")+
scale_x_discrete(guide = "axis_nested")+
theme(plot.margin = unit(c(5, 8, 30, 7), "mm"))+
rotate_x_text(angle = 45)
我遇到了一些问题。
我需要将三个分组信息添加到x轴。
所以我想知道如何像第一个标签一样改变角度。
我意识到我的记录很差,主题存在一个
ggh4x.axis.nesttext
参数,您可以使用它来控制嵌套指南中文本的外观。我也许应该将其添加到文档的示例中。您将在下面找到有关如何使用它的示例。
library(ggplot2)
library(ggh4x)
dat3<-data.frame(value=runif(26)*10,
Disease=c(rep("disease1",13),rep("disease2",13)),
grouping=c(rep("Group 1Group 1Group 1",10),
rep("Group 2Group 1Group 1",10),
rep("Group 3Group 1Group 1",6)),
letters=paste0(LETTERS[1:26],"disease&Group"))
ggplot(dat3, aes(weave_factors(letters,grouping,Disease), value, fill=letters)) +
geom_bar(position="dodge", stat="identity",width = 0.8,color="black") +
theme(legend.position = "none")+
theme(axis.text.x=element_text(vjust=1,size=10))+
labs(title = "123", x = NULL, y = "value")+
scale_x_discrete(guide = "axis_nested")+
theme(plot.margin = unit(c(5, 8, 30, 7), "mm"),
axis.text.x = element_text(angle = 45, hjust = 1),
ggh4x.axis.nesttext.x = element_text(angle = 45))
由 reprex 包于 2021 年 4 月 1 日创建(v1.0.0)