p+theme(legend.background = element_rect(color="red")) #或者为图例中的每个元素进行设置,如加边界 p+theme(legend.key =element_rect(color="red")) #进行填充 p+theme(legend.key = element_rect(fill="yellow")) #图例内容字体大小、颜色、角度等设置 p+theme(legend.text = element_text(size=25...
1.背景色中添加绿色辅助线 p + theme(panel.background = element_rect(fill = 'white', color = 'blue'), panel.grid.major = element_line(color = 'green', linetype = 'dotted'), panel.grid.minor = element_line(color = 'green', size = 2)) 2.白色背景灰色网格线 p + theme_bw() ...
library(tidyverse)head(mtcars)p1=ggplot(mtcars,aes(mpg,disp))+geom_point()p1+labs(title="xyz")+theme(plot.background=element_rect(fill="lightblue",color="pink",size=15),plot.title=element_text(hjust=1,color="black",face="bold",size=15),plot.margin=margin(t=30,r=30,b=30,l=30,uni...
p+theme(panel.background=element_rect(fill="white",color="grey50"),# 将绘图区域背景颜色改为白色,加上深灰色边框legend.key=element_rect(fill="white"))# 将图例中图标的背景改为白色 加上网格线: p+theme(panel.background=element_rect(fill="white",color="grey50"),legend.key=element_rect(fill...
利用theme()统一调整 改变图例的行数和列数 改变坐标轴和图例的名称 方法1, labs() ggplot中图例框的名字和坐标轴的名字都可以通过labs()来改变,例如: library(ggplot2) data=data.frame(x=1:10,y=1:5,z=factor(1:5)) ggplot(data,aes(x=x,y=y,shape=z,color=z,size=x))+geom_point()+ ...
下面为theme的相关参数,可以细节修改处,之后的后面会继续补充。 function (base_size = 12, base_family = "") { theme(line = element_line(colour = "black", size = 0.5, linetype = 1, lineend = "butt"), rect = element_rect(fill = "white", ...
p19 <- p1 + theme(panel.background = element_rect(fill = "white", colour = "grey50")) + labs(title="图19") #图19 ###一页多图### #library(grid) grid.newpage() ##新建页面 pushViewport(viewport(layout = grid.layout(2,2))) #将页面分成2*2矩阵 vplayout <- function...
p+theme(panel.background=element_rect(fill="white",color="grey50"), panel.grid=element_line(color="grey50",size=2), panel.grid.major=element_line(size=1,linetype =3,color="grey70"), panel.grid.minor=element_line(size=1,linetype =3,color="grey70")) ...
theme_gray(): gray background color and white grid lines theme_bw() : white background and gray grid lines theme_linedraw : black lines around the plot theme_light : light gray lines and axis (more attention towards the data) theme_minimal: no background annotations ...
legend.background=element_blank(), legend.key=element_blank())+ labs(subtitle="Legend: Bottom-Right Inside the Plot") 3 修改绘图背景,主轴和次轴 更改绘图背景 # 更改绘图背景和绘图区域 p+theme(panel.background=element_rect(fill='grey80'), ...