[英]How to separate a legend to have it partly inside and outside the plot in ggplot?
有什么方法可以在 plot 中分離圖例? 我想把它部分放在 plot 的外面和里面。 我試圖通過get_legend
(cowplot 庫)在 plot 中分離我想要的圖例,並通過補丁庫中的inset_element
添加為 object ......不幸的是,我無法自定義它並且需要具有透明背景的內部圖例。
這是我現在使用的 ggplot 代碼:
ggplot() +
geom_point(data = tot_grp, aes(x = soc_wat_m, y = obs_m, size = factor(n_group, levels = grp_n), fill = factor(group, levels = grp)), pch = 24) +
geom_point(data = tot_grp, aes(x = soc_m, y = obs_m, size = factor(n_group, levels = grp_n), fill = factor(group, levels = grp)), pch = 21) +
scale_fill_brewer(name = expression(paste("Classes [",m^-2,"·",yr^-58,"]")),
palette = "PuOr") +
scale_size_manual(name = "N per class", values = c(1, 2, 3, 4, 5, 6, 7)) +
guides(fill = guide_legend(override.aes = list(shape = 21, size = 5), order = 2),
color = guide_legend(override.aes = list(size = 5), order = 1),
size = guide_legend(override.aes = list(shape = 21), order = 3)) +
labs(x = expression(paste("SOC [kg·",m^-2, "]")),
y = expression(paste("SOC [kg·",m^-2, "]"))) +
coord_equal()+
theme_bw()+
theme(legend.position = "right"
)+
inset_element(p = legend_approach,
right = 0.5,
top = 0.55,
left = 0.95,
bottom = 0.95,
clip = TRUE)
legend_approach 是來自 get_legend function 的 object
謝謝!
由於沒有您的數據,我無法重新創建您的 plot。 您可以嘗試將您的圖例 position 編輯到特定位置
theme(legend.position = c(0.8, 0.2))
你可以弄亂特定的數字
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.