Multiplying individual columns of a matrix
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1182538/image.png)
I'm trying to multiply each individual row of ytrain(by the given values) and save it as a column in theta. When I do it individually(as you can see by the theta1, theta2, ext, below) it works fine. It creates 10 785x1 vectors. But doing it like this I keep getting error's. I just don't want to have 10 different lines for this, but I'm not sure what I'm doing wrong here. Any thoughts?
0 commentaires
Réponses (1)
Rik
le 5 Nov 2022
You need to index ytrain the other way around, not ytrain(:,n), but ytrain(n,:).
2 commentaires
Rik
le 6 Nov 2022
You're welcome. If my answer solved the problem, please consider marking it as accepted answer. If you have any remaining issues, feel free to post a comment with details.
Voir également
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!