我正在尝试在ggplot2
中绘制两个平行的刻度,如下所示。
data <- rbind(data.frame(type = "norm", value = 0:100, label = 0:100),
data.frame(type = "trans", value = asin(0:100/100) *100, label = 0:100))
data <- data[data$label %% 1 == 0,]
data$size <- ifelse(data$label %% 10 == 0, 0.2,
ifelse(data$label %% 5 == 0, 0.1,
0.05))
data$R <- ifelse(data$type == "norm",
as.numeric(data$type) - data$size,
as.numeric(data$type))
data$L <- ifelse(data$type == "trans",
as.numeric(data$type) + data$size,
as.numeric(data$type))
data$Txt <- ifelse(data$type == "norm",
data$L - 0.3,
data$R + 0.3)
g <- ggplot(data, aes(x = type, y = value)) +
geom_line(aes(group = type)) +
scale_x_discrete("type", labels = parse(text = levels(data$type))) +
annotate("segment", x = data$L, xend = data$R,
y = data$value,
yend = data$value) +
annotate("text", x = data[data$label %% 10 == 0,]$Txt,
y = data[data$label %% 10 == 0,]$value,
label = data[data$label %% 10 == 0,]$label) +
theme_minimal() +
theme(axis.text.y = element_blank(),
axis.title = element_blank(),
axis.text.x = element_text(colour = "black",
size = 12),
plot.margin = unit(c(0.5,0.5,0.5,0.5), "cm"),
panel.grid.major = element_blank(),
panel.grid.minor = element_blank())
保持纵横比和大小,如何减少 norm
和 trans
刻度之间的空间以获得以下所需的结果? ![enter image description here](https://istack.dev59.com/NKdsl.webp)
theme(aspect.ratio = x)
和coord.fixed
,但它会混乱文本和刻度上的线段的大小和位置。 - Crops