投影仪的长宽比为20:13

Guy Steele argues that when you don’t know whether to expect a 4:3 or a 16:9 projector, you should use 20:13 as the aspect ratio.

盖伊斯蒂尔认为,当你不知道是否需要4:3或16:9的投影机时,你应该使用20:13作为宽高比。

But beamer supports only a fixed set of aspect ratios via the aspectratio= options, and 20:13 is not one of them.

但beamer仅通过aspectratio = options支持一组固定的宽高比,而20:13不是其中之一。

How can I still produce beamer slides with a 20:13 aspect ratio?

我怎样才能生成宽高比为20:13的投影仪幻灯片?

1 个解决方案

#1

Adding

\makeatletter
    \setlength\beamer@paperwidth{20.00cm}%
    \setlength\beamer@paperheight{13.00cm}%
    \geometry{papersize={\beamer@paperwidth,\beamer@paperheight}}
\makeatother

should do the job, though it might be necessary to tweak the overall scale here.

应该做的工作,虽然可能有必要在这里调整整体规模。