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| − | {{DISPLAYTITLE:anax2quat.m}} __NOTOC__
| + | #REDIRECT [[anax2qter.m]] |
| − | Converts angle-axis rotation parameters into a quaternion.
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| − | ==Syntax==
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| − | q=anax2quat(rot_axis,rot_angle)
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| − | ==Arguments==
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| − | rot_axis - cartesian direction vector given as a
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| − | row or column with three real elements
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| − | rot_angle - rotation angle in radians
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| − | ==Outputs==
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| − | q - a structure with four fields q.u, q.i,
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| − | q.j, q.k giving the four components of
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| − | the quaternion
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| − | ==Notes==
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| − | Both angle-axis and quaternion convention are numerically stable. This conversion has no singularities.
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| − | ==See also==
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| − | [[euler2dcm.m]], [[dcm2euler.m]], [[euler2wigner.m]], [[dcm2wigner.m]]
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| − | ''Version 2.3, authors: [[Gareth Charnock]], [[Ilya Kuprov]]''
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Latest revision as of 09:29, 30 August 2026
