【发布时间】:2020-08-25 12:09:08
【问题描述】:
我正在尝试实施来自here 的解决方案。不幸的是,我无法上传嵌套的 facets 包并尝试通过使用 gridextra 包的解决方案来格式化 facet 标题。
但是,我似乎不知道如何将所有图表放在一行上,因为它看起来像一个单独的条形图。需要以某种方式修改此行:grid.arrange(., ncol = 1)。在我的数据中,所有图的大小都相同,每个图有两个数据点。
借用的代码是:
library(ggplot2)
library(gridExtra)
library(dplyr)
dat <-
structure(list(Species = c("Acanthocyclops robustus", "Acroperus harpae",
"Alona affinis", "Ascaphus truei", "Bosmina longirostris"), Intercept = c(-36.1182388331068,
-27.2140776216155, -25.7920464721491, -39.2233884219763, -31.4301301084581
), B = c(0.919397836908493, 0.716601987210452, 0.685455190113372,
1.04159758611351, 0.81077051300147), Bconf = c(0.407917065756464,
0.181611850119198, 0.254101713856315, 0.708582768458448, 0.234313394549538
), Order = c("Cyclopoida", "Diplostraca", "Diplostraca", "Anura",
"Diplostraca"), Family = c("Cyclopidae", "Chydoridae", "Chydoridae",
"Leiopelmatidae", "Bosminidae")), .Names = c("Species", "Intercept",
"B", "Bconf", "Order", "Family"), row.names = c(NA, 5L), class = "data.frame")
dat
# A ggplot object with NO data. Omit the order from the facet_grid call
g <-
ggplot() +
aes(Species, B) +
geom_point() +
facet_grid(. ~ Family,
scales = "free", space = "free") +
ylim(range(dat$B)) +
xlab("")
# Build a seperate graphic for each Order and title
plots <-
lapply(unique(dat$Order), function(o) {
g %+% dplyr::filter_(dat, ~ Order == o) + ggtitle(o)
})
# build as Grobs and plot via gridExtra::grid.arrange
plots %>%
lapply(ggplotGrob) %>%
arrangeGrob(grobs = .) %>%
grid.arrange(., ncol = 1)
【问题讨论】:
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代码最初由@peter 提供