seed(1234) ss <- sample(1:32, 15) df <- mtcars[ss, ] #(2) Create a scatter plot: 绘制散点图 p <- ggplot(df, aes(wt, mpg)) + geom_point(color = 'red') + theme_classic(base_size = 10) #(3) Add text labels: 添加文本标签 #
在ggplot2中,我们可以使用geom_segment函数来添加箭头,并通过annotate函数来添加批注文本。 首先,要使用geom_segment函数添加箭头,我们需要指定起始点和结束点的位置。可以通过aes函数指定x和y轴的位置,也可以直接传入具体的数值。 接下来,我们可以使用annotate函数来添加批注文本。可以使用label参数来指定文本内容,通过x和...
add labels to a horizontal column plot (stacked by default) ggplot(data = df, aes(x2, x1, group = grp)) + geom_col(aes(fill = grp), width=0.5) + geom_hline(yintercept = 0) + geom_text( aes(label = grp), position = position...
AI代码解释 p1<-ggplot(mydata)+geom_hline(yintercept=mean(mydata$A),linetype=2,size=.25,colour="grey")+geom_bar(aes(x=id,y=A),stat="identity",fill="#E2BB1E",colour=NA)+ylim(-5.5,16)+scale_x_reverse()+geom_text(aes(x=id,y=-4,label=Label),vjust=.5)+geom_text(aes(x=id...
我们可以看到这种绘图方式实际上是按命令添加的,以plot开始,可以以任何方式结束,每加上一个元素,实际...
color and other styling to ggplot2 text: ggtextThe ggtext package uses markdown-like syntax to add styles and colors to text within a plot. For example, underscores surrounding the text add italics and two asterisks around the text create bold styling. For this to work properly with ggtext...
add = "mean_se", error.plot = "upper_errorbar") p14 1 2 3 4 # Change error.plot to "pointrange" p15 <- ggbarplot(df3, x = "dose", y = "len", add = "mean_se", error.plot = "pointrange") p15 1 2 3 4 # Ad...
theme(axis.text.x = element_text(angle=65, vjust=0.6)) Dot Plot It emphasizes more on the rank ordering of items with respect to actual values and how far apart are the entities with respect to each other. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 library(ggplot2) library...
Utility functions that retrieve information from, remove elements of, and add text to a plot object created by ggplot2 - GitHub - statech/ggutils: Utility functions that retrieve information from, remove elements of, and add text to a plot object created
The functionsannotation_custom()andtextGrob()are used to add static annotations which are the same in every panel.Thegridpackage is required : library(grid)# Create a textgrob<-grobTree(textGrob("Scatter plot",x=0.1,y=0.95,hjust=0,gp=gpar(col="red",fontsize=13,fontface="italic")))#...