#(2) annotation_custom : Add a static text annotation in the top-right, top-left, … library(grid) # Create a text grob <- grobTree(textGrob("Scatter plot", x=0.1, y=0.95, hjust=0, gp=gpar(col="red", fontsize=13, fontface="italic"))) # Plot grob1 <- sp2 + annotation_cu...
annotation_custom : Add a static text annotation in the top-right, top-left, … 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"...
annotation_custom( grob, xmin = -Inf, xmax = Inf, ymin = -Inf, ymax = Inf) grob:作为嵌套的图形; xmin、xmax、ymin、ymax:嵌套图形放置的区域。 嵌套图形需要先使用ggplot2绘图系统进行绘制,再使用ggplotGrob()函数进行封装。 g <- ggplot(mtcars, aes(x = factor(cyl))) + geom_bar() + ...
代码语言:javascript 复制 p+geom_text(data=annotation,aes(x=x,y=y,label=label)) B:geom_label方式添加 代码语言:javascript 复制 p+geom_label(data=annotation,aes(x=x,y=y,label=label),color="blue",size=5,angle=60,fontface="bold") 如果待注释的text太多,可使用ggrepel包解决标签太多导致的重叠...
groupssp2+geom_text(aes(color=factor(cyl)))# Set the size of the text using a continuous variablesp2+geom_text(aes(size=wt))# Define size rangesp2+geom_text(aes(size=wt))+scale_size(range=c(3,6))#Add a text annotation at a particular coordinate# Solution 1sp2+geom_text(x=3,y=...
"text":添加文本注释元素,通常用于标注具体数值或名称。 ggplot(mtcars, aes(x = wt, y = mpg)) + geom_point() + annotation_custom( grob = textGrob("数据点示例", gp = gpar(col = "red", fontsize = 14)), xmin = 4, xmax = 5, ...
添加文本,标签和注释(Adding Text, Label and Annotation) 翻转和反转X和Y轴(Flipping and Reversing X and Y Axis) 分面:在一个图形中绘制多个图(Faceting: Draw multiple plots within one figure) 修改图背景,长轴和短轴(Modifying Plot Background, Major and Minor Axis) ...
(5.8, 8.5), annotation=c("**", "NS")), aes(x=x,xend=xend, y=y, yend=y, annotation=annotation)) + geom_signif(comparisons=list(c("S1", "S2")), annotations="***", ...
annotate("text", x = 2.5, y = annotate.y, hjust = 0, color = "gray30", label = paste0(annotate_prefix_1, annotation$total[1])) + annotate("text", x = 2, y = annotate.y, hjust = 0, color = "gray30", label = paste0(annotate_prefix_2, annotation$total[2])) + ...
geom_text(): 文本注释 geom_label(): 文本注释,类似于geom_text(),只是多了个背景框 annotate(): 文本注释 annotation_custom(): 分面时可以在所有的面板进行文本注释 set.seed(1234) df <- mtcars[sample(1:nrow(mtcars), 10), ] df$cyl <- as.factor(df$cyl) 1. 2. 3. 散点图注释 # Scatte...