https://tetrationforum.org/showthread.php?pid=12016
" tommy quaternion "
tommyquaternion
https://read.somethingorotherwhatever.com/entry/Ge2007
Interpolating Solid Orientations with a $C^2$ -Continuous B-Spline Quaternion Curve - Interesting...
https://nsuworks.nova.edu/cnso_math_facpres/145/
"Recent Development in the Research of Quaternion Matrices" by Fuzhen Zhang
By Fuzhen Zhang, Published on 06/16/11
in therecentdevelopmentresearch
https://www.journals.vu.lt/nonlinear-analysis/article/view/15724
Global exponential synchronization of quaternion-valued memristive neural networks with time delays...
Journal provides a multidisciplinary forum for scientists, researchers and engineers involved in research and design of nonlinear processes and phenomena,...
https://de.mathworks.com/help/satcom/ref/quaternion.meanrot.html
meanrot - Quaternion mean rotation - MATLAB
This MATLAB function returns the average rotation of the elements of quat along the first array dimension whose size not does equal 1.
quaternionmeanrotationmatlab
https://pub.dev/documentation/flame/1.36.0/input/Quaternion-class.html
Quaternion class - input library - Dart API
API docs for the Quaternion class from the input library, for the Dart programming language.
quaternionclassinputlibrarydart
https://www.boost.org/doc/libs/1_40_0/libs/math/doc/quaternion/html/boost_quaternions/quaternions/trans.html
Quaternion Transcendentals
quaterniontranscendentals
https://www.mathworks.com/help/aeroblks/quaternionstodirectioncosinematrix.html
Quaternions to Direction Cosine Matrix - Convert quaternion vector to direction cosine matrix -...
The Quaternions to Direction Cosine Matrix block transforms a four-element unit quaternion vector (q0, q1, q2, q3) into a 3-by-3 direction cosine matrix (DCM).
quaternionsdirectioncosinematrixconvert
https://www.katsbits.com/community/index.php/topic,412.0/prev_next,prev.html?PHPSESSID=6a68663eb590ebe684b06cedd55642a5
blender quaternion rotations or eulers?
i've finished my rig for now and am starting to set up various poses in the action editor. i've just noticed i can either rotate bones using quaternions or...
blenderquaternionrotations
https://calculatoreducation.com/fr/quaternion-calculator
Quaternion Calculator | Add, Multiply, Conjugate Quaternions
Perform quaternion operations: addition, multiplication, conjugate, and magnitude. Enter quaternion components (w, x, y, z) for 3D rotation calculations.
quaternioncalculatoraddmultiplyconjugate
https://www.mathworks.com/help/aerotbx/ug/dcm2quat.html
dcm2quat - Convert direction cosine matrix to quaternion - MATLAB
This MATLAB function calculates the quaternion q for a given direction cosine matrix, dcm.
convertdirectioncosinematrixquaternion
https://www.mathworks.com/help/satcom/ref/quaternion.log.html
log - Natural logarithm of quaternion array - MATLAB
This MATLAB function computes the natural logarithm of the elements of the quaternion array A.
natural logarithmquaternionarraymatlab
https://mirrors.wikimedia.org/ubuntu/pool/universe/libm/libmath-quaternion-perl/?C=N;O=D
Index of /ubuntu/pool/universe/libm/libmath-quaternion-perl
index ofubuntupooluniversequaternion
https://es.mathworks.com/help/aeroblks/quaterniondivision.html
Quaternion Division - Divide quaternion by another quaternion - Simulink
The Quaternion Division block divides a given quaternion by another.
quaterniondivisiondivideanothersimulink
https://curin.chitkara.edu.in/books/classification-of-multispectral-imaging-using-quaternion-convolution-neural-network/
Classification of multispectral imaging using quaternion convolution neural network - CURIN
multispectral imagingneural networkclassificationusingquaternion
https://bharadwajls.space/tech/quaternion-basics-and-quaternion-operations/
Quaternion Basics and Quaternion Operations - Bharadwaj LS
May 11, 2025 - Quaternion are useful for describing rotations. Quaternion basics are needed to understand quaternions and its applications
quaternionbasicsoperationsls
https://avesis.omu.edu.tr/yayin/30752751-151c-42d4-8ac4-39f06d4dc876/an-expanded-dual-quaternion-algorithm-for-3d-helmert-transformation-and-determination-of-the-vcv-matrix-of-the-transformations-parameters
An expanded dual quaternion algorithm for 3D Helmert transformation and determination of the VCV...
https://ricerca.univaq.it/handle/11697/30226
Output Attitude Control of Flexible Spacecraft from Quaternion Measures: a Passivity Approach
https://www.fivebox.info/blog/tags/quaternion-euler
Quaternion.Euler | FiveBox
quaternioneuler
https://www.fractalforums.com/index.php?action=gallery;sa=view;id=4545
Welcome to Fractal Forums - Trafassel quaternion
Welcome to Fractal Forums - Trafassel quaternion
welcome tofractalforumsquaternion
https://arxiv.org/abs/1506.05848
[1506.05848] Solution of a quadratic quaternion equation with mixed coefficients
Abstract page for arXiv paper 1506.05848: Solution of a quadratic quaternion equation with mixed coefficients
solution
https://www.mathworks.com/help/nav/ref/quaternion.euler.html
euler - Convert quaternion to Euler angles (radians) - MATLAB
This MATLAB function converts the quaternion, quat, to an N-by-3 matrix of Euler angles.
eulerconvertquaternionanglesradians
https://it.mathworks.com/help/fusion/ref/quaternion.ctranspose.html
ctranspose, ' - Complex conjugate transpose of quaternion array - MATLAB
This MATLAB function returns the complex conjugate transpose of the quaternion, quat.
complexconjugatetransposequaternionarray
https://quaternion.libretechsystems.xyz/
Libretech-Quaternion
Bitcoin Nodes, Privacy, and Self-Custody tutorials.
quaternion
https://pkgs.alpinelinux.org/package/v3.17/community/aarch64/quaternion
quaternion - Alpine Linux packages
alpine linuxquaternionpackages
https://se.mathworks.com/help/driving/ref/quaternion.parts.html
parts - Extract quaternion parts - MATLAB
This MATLAB function returns the parts of the quaternion array as arrays, each the same size as quat.
partsextractquaternionmatlab
https://fr.mathworks.com/help/aerotbx/ug/quatmod.html
quatmod - Calculate modulus of quaternion - MATLAB
This MATLAB function calculates the modulus n for a given quaternion, q.
calculatemodulusquaternionmatlab
https://gitlab.iri.upc.edu/mobile_robotics/wolf_projects/wolf_lib/wolf/-/merge_requests/174/pipelines
Put quaternion updates always in the last line, after P and V have been updated, to avoid aliasing...
A structure for generic and extendable, keyframe-based localization and mapping algorithms
https://scholar.hit.edu.cn/en/publications/quaternion-based-fuzzy-attitude-regulation-of-a-rigid-spacecraft/
Quaternion-based fuzzy attitude regulation of a rigid spacecraft - Harbin Institute of Technology
https://fr.mathworks.com/help/radar/ref/quaternion.parts.html
parts - Extract quaternion parts - MATLAB
This MATLAB function returns the parts of the quaternion array as arrays, each the same size as quat.
partsextractquaternionmatlab
https://www.quaternioneditorial.com/contact-1
Contact | Quaternion Editorial
quaternioneditorial
https://fr.mathworks.com/help/aerotbx/ug/quaternion.ldivide.html
ldivide - Element-wise quaternion left division - MATLAB
This MATLAB function performs quaternion element-wise division by dividing each element of B by the corresponding element of A.
elementwisequaternionleftdivision
https://www.preprints.org/manuscript/202302.0055/v1
Extrinsic Quaternion Spin[v1] | Preprints.org
We present an analysis of the Dirac equation when the spin symmetry is changed from SU(2) to the quaternion group, $Q_8$, afforded by multiplying one of the...
quaternionspinpreprints
https://tetrationforum.org/misc.php?action=whoposted&tid=1288&sort=username
" tommy quaternion " - Who Posted?
tommyquaternionposted
https://forum.vvvv.org/t/euler-get-or-quaternion-to-euler/11303
Euler Get or quaternion to euler - question - Forum
Jan 3, 2014 - Hi , is there any node such as euler get or similar to get rotation_xyz from quaternion ? cheers
eulergetquaternionquestionforum
https://api.openrndr.org/openrndr-math/org.openrndr.math/-quaternion/index.html
Quaternion
quaternion