Hi, I have a question about buffer function and about fft function.
3 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
If someone can help me, I would like to write equal functions in C language. Thanks.
1 commentaire
Réponses (1)
Walter Roberson
le 27 Jan 2024
Buffer without overlap is easy.
- take the length of the signal
- do an integer division by the buffer length to get the number of buffers
- take the signal length modula the buffer length
- if the modula is non-zero add one to the number of buffers
- allocate a chunk of memory that is (number of buffers times buffer length) long.
- memcpy the signal into the buffer
- if the modulo of the signal length and the buffer was non-zero then initialize the rest of the buffer to zero
Voir également
Catégories
En savoir plus sur Multirate Signal Processing 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!