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original poster
hbghlyj
posted 2023-5-24 09:09
用PdfLaTeX做仿射变换
pdftex user manual
7.20 Transformations
\pdfsetmatrix
Afine transformations are normally expressed with six numbers. First four (no unit) values defining scaling, rotating and skewing, plus two extra dimensions for shifting.
\pdfsetmatrix{1 0 -1 1}错切45度 | \pdfsetmatrix{1 0 0 2}纵向拉伸
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