r - 如何将标题文本与条形图中的左栏对齐?
问题描述
我正在尝试对齐条形图中的标题文本,以便它以与左侧条相同的垂直边距开始。
library(ggplot2)
library(tibble)
my_df <-
tibble::tribble(~response, ~estimate,
"little_bit", 0.353477,
"no", 0.307639,
"very", 0.338883)
ggplot(my_df, aes(x = reorder(response, -estimate), y = estimate)) +
geom_bar(stat = "identity", width = 0.9, fill = "royalblue") +
ggtitle("do you like swimming with fish?") +
ylab("") +
labs(caption = "this is my caption") +
theme_minimal() +
theme(
axis.line.x = element_blank(),
axis.line.y = element_blank(),
axis.text.y = element_blank(),
panel.grid = element_blank(),
panel.grid.major=element_blank(),
plot.title = element_text(hjust = 0.5, size = 26),
axis.text.x = element_text(angle = 0, size = 14, margin = margin(t = 0, r = 20, b = 0, l = 0)),
axis.title.x = element_blank(),
legend.title = element_blank(),
plot.caption = element_text(hjust = 0, size = 8),
plot.caption.position = "plot") ## <-- I thought this would help, but no...
有没有办法对齐标题,如下所示?
解决方案
要获得所需的结果,请将标题位置设置为"panel"
并删除 x 比例的扩展:
library(ggplot2)
library(tibble)
my_df <-
tibble::tribble(~response, ~estimate,
"little_bit", 0.353477,
"no", 0.307639,
"very", 0.338883)
ggplot(my_df, aes(x = reorder(response, -estimate), y = estimate)) +
geom_bar(stat = "identity", width = 0.9, fill = "royalblue") +
ggtitle("do you like swimming with fish?") +
scale_x_discrete(expand = c(0, 0)) +
labs(caption = "this is my caption", y = NULL) +
theme_minimal() +
theme(
axis.line.x = element_blank(),
axis.line.y = element_blank(),
axis.text.y = element_blank(),
panel.grid = element_blank(),
panel.grid.major=element_blank(),
plot.title = element_text(hjust = 0.5, size = 26),
axis.text.x = element_text(angle = 0, size = 14, margin = margin(t = 0, r = 20, b = 0, l = 0)),
axis.title.x = element_blank(),
legend.title = element_blank(),
plot.caption = element_text(hjust = 0, size = 8),
plot.caption.position = "panel")
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