Dir*_*tel 33
你在设备中这样做,例如
x11(width=4, height=6)
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类似地,基于文件的
pdf("/tmp/foo.pdf", width=4, height=6)
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您可以通过par("cin")等读取物理尺寸但不设置它.
ars*_*ars 13
我通常在会话开始时将其设置为windows.options:
windows.options(width=10, height=10)
# plot away
plot(...)
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如果您需要重置为"出厂设置":
dev.off()
windows.options(reset=TRUE)
# more plotting
plot(...)
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这两种解决方案都不适用于Jupyter笔记本。这是在任何环境下均可使用的通用方法:
options(repr.plot.width=6, repr.plot.height=4)
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只需方便使用以下功能:
set_plot_dimensions <- function(width_choice, height_choice) {
options(repr.plot.width=width_choice, repr.plot.height=height_choice)
}
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例
数据
x <- c(37.50,46.79,48.30,46.04,43.40,39.25,38.49,49.51,40.38,36.98,40.00,38.49,37.74,47.92,44.53,44.91,44.91,40.00,41.51,47.92,36.98,43.40)
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调用具有尺寸的函数,并绘制图:
set_plot_dimensions(6, 4)
show_distribution(x, 'test vector')
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set_plot_dimensions(16, 4)
show_distribution(x, 'test vector')
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