quadforms
Convert quadratics from Homogeneous to Center form and back.
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quadratic-form-conversion
Convert quadratics from Homogeneous to Center form and back.
This zip file contains 2 functions to transform generic (nD) quadratic hyper-surfaces from homogeneous form (that is [x' 1]E[x;1]=0) to center form (that is (x'-c')inv(Q)(x-c)=1, which is used for example in the ellipsoidal toolbox).
Examples: % zero-centered ellipse of semiaxes 1 and 2 % center to homogeneous form: E=c2h(diag([1 4]),[0 0]') % homogeneous to center form: [Q,c]=h2c(E)
Cite As
Giampiero Campa (2026). quadforms (https://github.com/giampy1969/quadratic-form-conversion/releases/tag/v1.2.1), GitHub. Retrieved .
General Information
- Version 1.2.1 (1.75 KB)
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View License on GitHub
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.2.1 | See release notes for this release on GitHub: https://github.com/giampy1969/quadratic-form-conversion/releases/tag/v1.2.1 |
||
| 1.2.0.0 | Added BSD license file |
||
| 1.0.0.0 |
