Real time Speech using Matlab

[Foufou]

Any one can help me to implemant a matlab programme in real time i.e speaking and listening to the modified signal in real time. I tried to use analoginput and analogoutput functions and to divide each time my signals in 20 ms time, but I can’t synchronise between two successive frames.
Matlab/Simulink can do it but how can I do it by a *. Programme.

Thanks

 

[nnm]

yes there are few commands ,, i will let u know with codes

 

[Foufou]

thank you nnm, I am waiting for your commandes