legend.background = element_rect(color = "blue", linetype = "solid", size = 1) ) image.png 修改标签 (labels) 和顺序 (order) # 修改的是box的顺序 p + scale_x_discrete(limits=c("versicolor", "virginica", "setosa")) image.png # 修改标签名字 p + scale_fill_discrete(name = "Speci...
p + theme(legend.position="bottom") # 数值向量 c(x,y) 调控位置 p + theme(legend.position = c(0.8, 0.2)) 更改legend 的title , font styles # legend title p+theme(legend.title=element_text(colour="blue",size=10, face="bold")) # le...
7.添加legend的外边框 代码语言:javascript 复制 p+theme(legend.background=element_rect(color="blue",linetype="solid",size=1)) image.png 8.修改标签 (labels) 和顺序 (order) 代码语言:javascript 复制 # 修改的是box的顺序 p+scale_x_discrete(limits=c("versicolor","virginica","setosa")) image....
geom_bar(stat = "identity", aes(fill = product), position = "dodge", width = 0.5) + guides(fill = guide_legend(reverse = TRUE)) + scale_fill_manual(values = c("#00188F","#00BCF2") ,breaks = c("ProductA","ProductB") ,labels = plot_legend ,name = "") + geom_text(data...
例如:p+theme(legend.position=”left”) 修改legend.tittle内容 p+scale_colour_hue("what does it eat?",breaks=c("herbi","carni","omni",NA),labels=c("plants","meat","both","don't know")); 修改尺寸大小 p+theme(legend.background=element_rect(colour="purple",fill="pink",size=3,line...
改变legend背景 p+ theme(legend.background = element_rect(fill="lightblue")) 改变legend的名称和标签内容 p+ scale_fill_discrete(name ="Dose", labels = c("A","B","C")) guides()函数的使用 可以使用函数guides()设置或删除特定的legend(填充、颜色、大小、形状等) ...
g <- guide_legend("title") p4 <- p + guides(colour = g, size = g, shape = g) plot_grid(p1, p2, p3, p4, labels = LETTERS[1:4], ncol = 2) 1. 图例符号 在之前的绘制中,通常图例会根据几何对象来生成图例。例如上图中,点图的图例符号也是点。
show.legend 是否显示图例 ggplot(mtcars, aes(wt, mpg)) geom_point(aes(shape=factor(cyl)),color='green',size=3) geom_smooth() geom_point里面能重新指定映射(全局和局部的关系),也能添加参数改变图形属性,在点图的基础上还可以叠加光滑曲线(geom_smooth()) geom_(几何图形)和stat_(统计变换)都能作为...
如何更改类别的图例标签和点颜色(How to Change Legend Labels and Point Colors for Categories) 更改图例顺序(Change the Order of Legend) 如何设置图例标题、文本和键的样式(How to Style the Legend Title, Text and Key) 如何删除图例和更改图例位置(How to Remove the Legend and Change Legend Positions)...
Main title, axis labels and legend title Legend position and appearance Change colors automatically and manually Point shapes, colors and size Add text annotations to a graph Line types Themes and background colors Axis scales and transformations ...