Multiplication, division, inverse... CelestLab contains all these operations.
There is a short description in the help page: CelestLab >> - Introduction - > Usage and conventions > Data types For instance: You can create quaternions by using the functions CL_rot_defQuat, CL_rot_angles2Quat ... q1 = ... q2 = ... then multiply the quaternions : q = q1 * q2 ... Alain -----Message d'origine----- De : users [mailto:[email protected]] De la part de Iai Masafumi ax Envoyé : mardi 11 mars 2014 16:05 À : [email protected] Objet : Re: [Scilab-users] quaternion Thanks for reply. But it seems CelestLab uses the quaternions specifically for coordinate transformation. I don't find even the multiplication of quaternions. Any other suggestions? Iai (2014/03/11 23:48), Lamy Alain wrote: > Hello, > > There are quaternion operations in CelestLab: > http://atoms.scilab.org/toolboxes/celestlab > > You may also have a look at the help pages (cookbook) that provide > some examples. > > > Alain > > > > -----Message d'origine----- > De : users [mailto:[email protected]] De la part de Iai > Masafumi ax Envoyé : mardi 11 mars 2014 04:42 À : > [email protected] Objet : [Scilab-users] quaternion > > Does Scilab provide quaternion operations like multiplication, > division, inverse, conjugate etc? Does any module have it? (I know I > can write functions by myself. But want to know if it's available.) > > Thanks, > Iai > > _______________________________________________ > users mailing list > [email protected] > http://lists.scilab.org/mailman/listinfo/users > _______________________________________________ > users mailing list > [email protected] > http://lists.scilab.org/mailman/listinfo/users > _______________________________________________ users mailing list [email protected] http://lists.scilab.org/mailman/listinfo/users _______________________________________________ users mailing list [email protected] http://lists.scilab.org/mailman/listinfo/users
