gg + geom_text(aes(label=large_county), size=2, data=midwest_sub) + labs(subtitle="With ggplot2::geom_text") + theme(legend.position = "None") # text 设置data参量 gg + geom_label(aes(label=large_county), size=2, data=midwest_sub, alpha=0.25) + labs(subtitle="With ggplot2::ge...
options(repr.plot.width = 5, repr.plot.height = 4, repr.plot.res = 300) df <- data.frame(x = 1:4, y = 1:4, z = rep(c("a", "b"), each = 2)) p1 <- base <- ggplot(df, aes(x, y, colour = z)) + geom_point() p2 <- base + theme( legend.background = elemen...
Position:位置,可选无none,左left,右right,上top,下buttom,图中XY Direction:方向,可按水平horizontal,或垂直vertical排列 图例标题属性 Legend Title Family:字体家族 Face: 字体样式 Size:字体大小,可调8-10,个人喜欢和坐标轴同样大小,有人喜欢大点 Colour:颜色 ...
Modifying the legend box Changing the position of the legend Hiding slashes in the legend Notes Problem You want to modify the legend of a graph made with ggplot2. Solution Start with an example graph with the default options: library(ggplot2) bp <- ggplot(data=PlantGrowth, aes(x=group, ...
(legend.position = "none") p1 <- erupt #scale_fill_viridis_c()和scale_fill_distiller() p2 <- erupt + scale_fill_viridis_c() p3 <- erupt + scale_fill_viridis_c(option = "magma") # p4 <- erupt + scale_fill_distiller() p5 <- erupt + scale_fill_distiller(palette = "RdPu")...
5. 图例 Legend 图例位置 Legend position Position:位置,可选无none,左left,右right,上top,下buttom,图中XY Direction:方向,可按水平horizontal,或垂直vertical排列 图例标题属性 Legend Title Family:字体家族 Face: 字体样式 Size:字体大小,可调8-10,个人喜欢和坐标轴同样大小,有人喜欢大点 ...
legend.position 是图例在图形中的坐标其中(0,0)是左下(1,1)是右上legend.justification指图例内的铰接点 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 library(ggplot2) # Base Plot ...
图例位置通过theme中的legend.position设置,有参数“right”, “left”, “top”, “bottom”, or “none” (不显示图例)可选。 toy <- data.frame( const = 1, up = 1:4, txt = letters[1:4], big = (1:4)*1000, log = c(2, 5, 10, 2000) ...
(0,65))+ scale_fill_brewer(palette="Blues") + coord_map("polyconic") + ggtitle("某公司2015~2016年度营业状况分布图")+ guides(fill=guide_legend(reverse=TRUE,title=NULL))+ theme_map() %+replace% theme(title=element_text(family="myfont"),legend.position=c(0.08,0.4),legend.text.align=...
...可能的值包括left, top, right(默认), bottom。我们也可以在图中给定的位置指定一个二元素向量。...theme(legend.position=c(.1,.8)) # 图例的左上角分别距离左侧边缘10%,底部边缘80% 标尺 ggplot2包使用标尺把数据空间的观察值映射到可视化的空间中。