Angles of line with respect to origin axis in 3D
7 visualizzazioni (ultimi 30 giorni)
Mostra commenti meno recenti
isfzade
il 2 Lug 2017
Commentato: Linus Olofsson
il 28 Giu 2022
There is an point at [xp,yp,zp].
Its origin at [xc,yc,zc].
I need angles of line from [xc,yc,zc] to [xp,yp,zp] with respect to axes of origin as shown below.
0 Commenti
Risposta accettata
Fernando González
il 2 Lug 2017
I think I posted it as a comment before instead of as an answer u.u'
gamma = atan(sqrt(((xp-xc)^2+(yp-yc)^2)/(zp-zc));
alpha = atan(sqrt(((zp-zc)^2+(yp-yc)^2)/(xp-xc));
beta = atan(sqrt(((xp-xc)^2+(zp-zc)^2)/(yp-yc));
Results in radians ofc.
Hope this is what you asked.
Fer
1 Commento
Linus Olofsson
il 28 Giu 2022
Just to clarify (please correct me if I'm wrong), these equations show the angles of the black arrow to each respective axis as they appear in 3D, and NOT as a projction to each plane.
Più risposte (0)
Vedere anche
Categorie
Scopri di più su Surface and Mesh Plots in Help Center e File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!