How to write equation a for X and Y
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
Elysi Cochin
le 3 Mar 2018
Réponse apportée : Image Analyst
le 3 Mar 2018
How to write equation a for X and Y using the below image (how to obtain X and Y)
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/170941/image.png)
1 commentaire
Rik
le 3 Mar 2018
I don't understand the constraints of your question, nor what makes this a Matlab question. You have a direct equation to obtain X and Y, so what is your problem?
Réponse acceptée
Image Analyst
le 3 Mar 2018
Try this:
xy = [xj-xi; yj-yi];
rotationMatrix = [cos(theta), sin(theta); sin(theta), -cos(theta)]
XY = rotationMatrix * xy;
X = XY(1);
Y = XY(2);
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Mathematics and Optimization dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!