File:Walsh permutation 124 JF.png
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Details
The square matrix above is the transformation matrix used. Below it are the coordinates of the initial cube and those of the transformed cube shown in this image. In a matrix multiplication the matrix is multiplied from the left, and the coordinates are column vectors.
The tables on the right show the same coordinates, but formatted to be read as those of the orthographic projections. Those marked with a darker frame are the ones shown in the 3D image. (Also their axes are in alphabetic order, which makes them more intuitive to read.)
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Summary
| Description |
This is an example object to illustrate linear tranformations. In this case the tranformation matrix is the identity, so the object is unchanged.
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Licensing
I, the copyright holder of this work, hereby publish it under the following licenses:
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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 00:02, 28 December 2021 | | 4,000 × 3,880 (710 KB) | Watchduck | uploaded with Pywikibot |
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