Number of flops for finding the co-variance of matrix of size K*1
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
kalpana
le 17 Fév 2014
Réponse apportée : Walter Roberson
le 17 Fév 2014
Can someone please tell me what is the number of flops ( floating point operations ) required to find the co-variance of matrix of size K*1? Please help me.
Thanks. Kalpana
0 commentaires
Réponse acceptée
Walter Roberson
le 17 Fév 2014
The best we can really do is talk about the computational complexity; see http://www.sciencedirect.com/science/article/pii/0045790683900290
Number of flops depends upon exact implementation. In turn that depends upon the size of the matrix; if it is sufficiently small then MATLAB would calculate it internally, but for larger matrices it would pass the data through an optimized mathematics library.
0 commentaires
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur Problem-Based Optimization Setup 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!