bp + theme(legend.justification=c(1,0), legend.position=c(1,0)) 隐藏斜线 ? 1 2 3 # No outline ggplot(data=PlantGrowth, aes(x=group, fill=group)) + geom_bar() ? 1 2 3 # 如果设置了颜色, 那么图例中就会出现 黑色斜线 ggplot(data=PlantGrowth, aes(x=group, fill=group)) + geom...
查看数据可知,变量cell内有5种因子,每种cell对应有20个gene,然后还有这些基因对应每种cell的detect、expression信息。这样的数据就可以满足我们的ggplot2绘图需要。 绘制基础图: ggplot(data,aes(x=cell,y=gene))+ geom_point(aes(size=`%_cell_detected`, #此处是``而不是'' color=Scale_avg_expression))+ ...
基础箱线图加小提琴图: ggplot(df)+ geom_violin(aes(x=Species,y=value,fill=Species),cex=0.8)+ geom_boxplot(aes(Species,value),width=0.2,cex=0.8)+ scale_fill_manual(values = c('#84a354','#b15053','#cf9a2c','#7d7c7f'))+ theme_test(base_size = 15)+ labs(x=NULL,y='NO....
【R语言教学】第三章上,数据整理,filter()arrange()select()mutate()select()rename()relocate()等函数 378 -- 1:35:07 App seerSurvivalR--最全临床生存数据分析实战,SCI速战速决 648 1 30:53 App 【R语言教学】第九章上,ggplot2画图深入:图层 545 -- 35:50 App 【R语言教学】第11章中,ggplot2绘...
# 2.1.3 物种组成堆叠柱形图-绝对丰度 library(ggplot2) pdf("abs_stack.pdf",width = 12,...
drop=FALSE forces ggplot to keep the blank level in the legend. There might be a more elegant way to control where ggplot places the legend values, but at least this will get the job done. diamonds$cut = factor(diamonds$cut, levels=c("Fair","Good"," ","Very Good", "Premium","...
ggplot(mydf,aes(year,result))+geom_line(aes(group=answer,color=answer))+geom_point(aes(shape=direction,fill=answer),size=3)+scale_shape_manual(values=c(25,24),breaks=c("down","up"))+scale_color_manual(values=c("red","green","blue"),guide=guide_legend(override.aes=list(shape=rep...
library(ggplot2) bp <- ggplot(data=PlantGrowth, aes(x=group, y=weight, fill=group)) + geom_boxplot() bp 1. 2. 3. 移除图例 Use guides(fill=FALSE), replacing fill with the desired aesthetic. 使用guides(fill=FALSE)移除由ase中 匹配的fill生成的图例, 也可以使用theme ...
rename("group_1"="group") %>% cbind(ggplot_build(p1)$data[[1]]) -> df1 1. 2. 3. 4. 5. 然后利用geom_segment()函数添加品均值的线段 p1+ geom_segment(data=df1, aes(x=xmin,xend=xmax, y=mean_value, yend=mean_value),
pixel = 10, legend.w = 0.18, legend.label = c("Orange","Strawberry","Watermelon")) + ggtitle('(B) Boxplot with Colors and Patterns') grid.arrange(box1, box2, nrow = 1) 结果:不同网格展示的分组的箱线图 加载R包 代码语言:javascript 复制 library(tidyverse) library(ggplot2) ...