temptext1 <- "Add here notes. The plot above represents 10 random points drawn from Normal distribution. The plot is generated in order to visualize all the different options one can use for adding text to a plot. You can control this text size using the usual \"cex\" argument. \nYou...
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 # Add text annotations using ggplot2::geom_...
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")))# ...
theme(axis.title =element_text(size = 13, color ="black", face ="bold"), axis.text =element_text(size = 13, color ="black", face ="bold"), plot.title =element_text(hjust = 0.5, size = 16, color ="black", face ="bold")) + # theme(legend.title=element_blank(), legend.ke...
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...
font_add_google("Bangers", "Bangers") 这里我只是想解决中文输出就不详细记录这一部分了 注意:showtext渲染中文通过将文本转换为有颜色填充的多边形轮廓,就是字成了图,不是原来的字了。因此后续PDF修图可能有点麻烦。 参考文章: 1、猪猪的乌托邦:R Plot添加中文及其他字体【showtext】 ...
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...
axis.text.y=element_text(color="black",size=8,face=..."bold",angle = 0,vjust=0.5), # 自定义y轴文本 axis.ticks = element_blank(), # 移除轴刻度 legend.title...plot.margin = ggplot2::margin(10,60,10,60)) # 设置图的边距 添加注释 # 使用cowplot的ggdraw和draw_plot函数来组合图形和...
3. ggplot2的函数介绍: ggplot2里的所有函数可以分为以下几类: 用于运算(我们在此不讲,如fortify_,mean_等) 初始化、展示绘图等命令(ggplot,plot,print等)...等高线图 geom_crossbar crossbar图(类似于箱线图,但没有触须和极值点) geom_density 密度图 geom_density2d 二维密度图 geom_errorbar 误差线.....
add = "mean_se", label = TRUE, lab.vjust = -1.6) p13 1 2 3 4 # Use only "upper_errorbar" p14 <- ggbarplot(df3, x = "dose", y = "len", add = "mean_se", error.plot = "upper_errorbar") p14 1 2 3 4 # C...