constantin chanou

Aktiv seit 2015

Followers: 0 Following: 0

Nachricht

I'm reading electronics. I worked in digital watermarking (which is a discipline that involves inserting a mark in a digital document in order to protect this digital document against illegal copying), or save information in order to transfer it through a network like a local network or internet. The procedure of the mark extraction with old methods inspires me to build algorithms based on the wavelet transform.
Now I'm working on algorithms' optimization by using polynomial transforms.

Statistik

Feeds

Frage

How can I use matlab to calculate the fourrier transform coefficient of a signal and how to draw its spectrum it.
I have a signal. i would like to use Matlab in order to calculate the fourrier's coefficient and draw its spectrum. how can I pr...

mehr als 11 Jahre vor | 0 Antworten | 0

0

Antworten

Frage

i have a recurrence function L(x). I have L1(x), L2(x).... L4(x) as can you see on the image followed. how can I write a matlab program to generate it's different polynoms till L50(x) for example.
|monospac <</matlabcentral/answers/uploaded_files/25732/Sans%20titre.png>> twoed|

mehr als 11 Jahre vor | 1 Antwort | 0

1

Antwort