我使用 matlab 来生成 pdf 文件中的绘图。 在 pdf 中的这些绘图应该有正确的大小, 因此我使用 PageSize 。 然后我要用正确的 PaperPoperPastion 定位绘图。 问题在于 matlab 使用某种奇怪的方程式来计算页面上的绘图位置。 因此, 绘图定位是用参数来持续拍摄, 而不是用参数来计算。 例如 :
set(gcf, PaperPosition , [-0.3 -0 7.2 3.1]); %Position the plot further to the left and down. Extend the plot to fill entire paper.[left bottom width height]
set(gcf, PaperSize , [6.5 3]); %Keep the paper size [width height]
您知道matlab是如何计算这个位置的吗?
我认为,默认情况下,纸张位置是英寸。您可以用此命令检查 :
get(gcf, PageUnits )
也可以检查“单位”以显示图形,默认情况下,应该显示像素。
get(gcf, Units )
将其更改为相同的比例, 然后使用
set(gcf, PaperPosition ,[x y width height])
set(gcf, Position ,[x y width height])
你至少应该有同样的尺寸
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