三、修改通过annotate()添加的文本标签的外观:annotate("text",,,) hw_plot + annotate("text",x = 15, y = 53, label = "I'm text", size = 7, family = "Times", fontface = "bold.italic", colour = "red") 四、添加映射数据点值大小的标签的外观: geom_text(aes(label = 要映射的变量...
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问题 ggplot2-plotly|让你的火山图“活”过来 2.2 点注释 1)添加点 代码语言:javascript 复制 p+annotate(geom="point",x=4,y=25,...
aes(x=x, y=v, color=as.factor(alpha))) + geom_line() + annotate(geom="text",lab...
注意:annotate(geom=‘segment’) 等价于 geom_segment(),annotate(geom=‘text’)等价于geom_text(),但是使用annotate会相对更灵活,下面我们来验证一下p + geom_segment( x = 4, y = 35, xend = 2.65, yend = 27, arrow = arrow(length = unit(5, "mm")) ) + geom_text(, x = 4.1, y =...
annotate("text", label ="1509 DOWN", x = -3.5, y = 14, size = 4, colour ="#619CFF", fontface ="bold") 1 2 3 4 5 6 7 8 9 cns_theme <- theme_classic() + # theme_bw() + # theme(panel.grid.major = element_blank(), panel.grid.minor = element_blank(), ...
p+annotate("text",x=15,y=53,label="Some text",size=7,family="Times",fontface="bold.italic",colour="red") p+geom_text(aes(label=weightLb),size=4,family="Times",colour="red") # 对于文本几何对象,字体大小的单位为毫米(mm) #在ggplot2中,文本项目分为两类:主题元素和文本几何对象。主题...
Example 1: Annotate Bold Text Element to ggplot2 Plot This example illustrates how to draw a bold text element to a ggplot2 graph in R. For this, we have to specify the fontface argument within the annotate function to be equal to “bold”: ...
annotate("rect", xmin = 65, xmax = 99, ymin = 0, ymax = 35000, alpha = .5) + geom_bar(stat = "identity", color = "black", fill = "#C4843C") + annotate("text", x = 66, y = 28000, label = "MINIMUM\nREGENTS DIPLOMA\nSCORE IS 65", ...
(0.3,"cm"))) +annotate("text", x = min(umap$UMAP_1) +1.5, y = min(umap$UMAP_2) -1, label = "UMAP_1",color="black",size = 3, fontface="bold" ) +annotate("text", x = min(umap$UMAP_1) -1, y = min(umap$UMAP_2) + 1.5, label = "UMAP_2",color="black",size ...
覆盖特定单元格上的删除线,可以使用annotate函数。传递x和y参数指定要添加删除线的单元格位置,并使用geom="text"参数指定删除线的类型为文本。例如,可以使用以下命令添加删除线: 覆盖特定单元格上的删除线,可以使用annotate函数。传递x和y参数指定要添加删除线的单元格位置,并使用geom="text"参数指定删除线的类型为文...