image
对齐标签和条形
df <- data.frame(
x = factor(c(1, 1, 2, 2)),
y = c(1, 3, 2, 1),
grp = c("a", "b", "a...", "b")
)
ggplot2不知道你想给标签赋予相同的虚拟宽度
ggplot(data = df, aes(x, y, group = grp)) +
geom_col(aes(fill =...grp), position = "dodge") +
geom_text(aes(label = y), position = "dodge")
?...image
ggplot(data = df, aes(x, y, group = grp)) +
geom_col(aes(fill = grp), position = "dodge") +
geom_text...image
#使用你无法轻推和躲避文字,所以改为调整y位置
ggplot(data = df, aes(x, y, group = grp)) +
geom_col(aes(fill = grp),