#(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"...
]head(df)# Text annotations using geom_text and geom_labellibrary(ggplot2)sp<-ggplot(df,aes(x=wt,y=mpg,label=rownames(df)))+geom_point()# Add textssp+geom_text()# Change the size of the textssp+geom_text(size=6)# Change vertical and horizontal adjustmentsp+geom_text(hjust=0,vjust...
3. 添加文本,标签和注释(Adding Text, Label and Annotation) 3.1 如何在点周围添加文本和标签(How to Add Text and Label around the Points) 3.2 如何在绘图中的任何地方添加注释(How to Add Annotations Anywhere inside Plot) 4. 翻转和反转X和Y轴(F...
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) ...
对于geom_text()和annotate()这类绘图函数，我们可以在函数参数中直接进行文本对象的相关设置。例如，在上述图表中，我们就在aes()函数中直接指定了文本字体和颜色。若要使用annotate()函数增加标注，可以采用类似的方法。在原有图表的基础上，我们添加了一个红色的“special”字体标注，内容为“annotation”，其代码...
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) ...
(title.position="top"))->p1.1p2+coord_flip()+theme(axis.text.x=element_text(angle=60,vjust=1,hjust=1),legend.position="top")+guides(fill=guide_legend(title.position="top"))->p2.1p1.1/p2.1+plot_layout(guides="collect")+plot_annotation(theme=theme(legend.position="top",legend....
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 # Scatter plot sp <- ggplot(df, aes(x=wt, y=mpg))+ geom_point() # Add text, change colors by groups sp...
Add transcript annotation In “loose” style (default style; each transcript occupies one line): basic_coverage+geom_transcript(gtf.gr=gtf_gr,label.vjust=1.5) In “tight” style (attempted to place non-overlapping transcripts in one line): ...