您可以从绘图中提取专业,然后计算您想要的辅修并将其设置为您的绘图。
df <- data.frame(x = 0:10,
y = 0:10)
p <- ggplot(df, aes(x,y)) + geom_point()
majors <- ggplot_build(p)$panel$ranges[[1]]$x.major_source
multiplier <- 4
minors <- seq(from = min(majors),
to = max(majors),
length.out = ((length(majors) - 1) * multiplier) + 1)
p + scale_x_continuous(minor_breaks = minors)
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