ggplot(data,aes(logFC, -log10(adj.P.Val)))+ geom_hline(yintercept = -log10(0.05), linetype = "dashed", color = "#999999")+ geom_vline(xintercept = c(-1.2,1.2), linetype = "dashed", color = "#999999")+ geom_point(aes(color = change), size = 0.2, alpha = 0.5) + th...
ggplot(mtcars, aes(x = wt, y = mpg)) + geom_point(aes(shape = cyl, color = cyl))也可以用以下函数调节分组的形状，颜色，大小 • scale_shape_manual() : to change point shapes• scale_color_manual() : to change point colors• scale_size_manual() : to change the size of poi...
b + geom_point(aes(color = factor(cyl), shape = factor(cyl))) 自定义颜色 b+geom_point(aes(color=factor(cyl), shape=factor(cyl)))+ scale_color_manual(values=c("#999999", "#E69F00", "#56B4E9"))+theme_classic() 平滑线 可以添加回归曲线 b+geom_smooth() 散点图+回归线 b+geom...
b + geom_point(aes(color = factor(cyl), shape = factor(cyl))) 自定义颜色 b+geom_point(aes(color=factor(cyl), shape=factor(cyl)))+ scale_color_manual(values=c("#999999", "#E69F00", "#56B4E9"))+theme_classic 平滑线 可以添加回归曲线 b+geom_smooth 散点图+回归线 b+...
geom_density():绘制密度图 geom_vline():添加竖直线 scale_color_manual():手动修改颜色 根据sex修改颜色,将sex映射给line颜色 修改填充颜色以及透明度 添加均值线以及手动修改颜色 点图 将sex映射给颜色 手动修改颜色 频率多边图 y轴显示为密度 修改颜色以及线型 ...
p<-ggplot(mtcars,aes(wt,mpg))p+geom_point()# Add aesthetic mappings p+geom_point(aes(colour=qsec))p+geom_point(aes(alpha=qsec))p+geom_point(aes(colour=factor(cyl)))p+geom_point(aes(shape=factor(cyl)))p+geom_point(aes(size=qsec))# Change scales ...
geom_point(color='darkblue') ggarrange(a,b,c, d, labels = c("A","B","C","D"), nrow = 2, ncol = 2) Rplot01.png (三):按组更改颜色 3.1. 默认配色 #Change colors by groups # Box plot bp <- ggplot(ToothGrowth, aes(x=dose, y=len, fill=dose)) + ...
Use a single color 使用单一的颜色 # box plot ggplot(ToothGrowth, aes(x=dose, y=len)) + geom_boxplot(fill='#A4A4A4', color="darkred") # scatter plot ggplot(mtcars, aes(x=wt, y=mpg)) + geom_point(color='darkblue') Change colors by groups ...
ggplot(mtcars, aes(x = wt, y = mpg)) +geom_point(aes(shape = cyl, color = cyl)) 也可以用以下函数调节分组的形状,颜色,大小 · scale_shape_manual() : to change point shapes · scale_color_manual() : to change point colors
Use a single color # box plot ggplot(ToothGrowth, aes(x=dose, y=len)) + geom_boxplot(fill='#A4A4A4', color="darkred") # scatter plot ggplot(mtcars, aes(x=wt, y=mpg)) + geom_point(color='darkblue') Change colors by groups Default colors The following R code changes the color...