Revision as of 21:26, 5 November 2016 edit DazzleNovak (talk \| contribs) 29 edits →This part is confusing or possibly wrong: new section ← Previous edit		Revision as of 00:14, 7 January 2017 edit undo 23.119.121.46 (talk) →Derivative of rotated vector with respect to quaternion: new section Next edit →
Line 871: because there's a rotation in both angles. Is this right or am I missing something? [[User:DazzleNovak\|DazzleNovak]] ([[User talk:DazzleNovak\|talk]]) 21:26, 5 November 2016 (UTC) == Derivative of rotated vector with respect to quaternion == Recently, there was a section added with a formula for computing the derivative of a rotated vector with respect to the quaternion by which the vector was rotated ("Differentiation with respect to the rotation quaternion"). I have simulated this formula numerically, and it does not appear to be accurate. I have found an alternate source at the below linked pdf that appears to be correct. See equation 46. http://web.cs.iastate.edu/~cs577/handouts/quaternion.pdf

Talk:Quaternions and spatial rotation: Difference between revisions