
Re: Matlab
Posted:
Dec 13, 2012 12:08 AM


W dniu 20121213 05:54, Tanner Handa pisze: > bartekltg <bartekltg@gmail.com> wrote in message > <kablud$ti2$1@node1.news.atman.pl>... >> W dniu 20121213 04:41, Tanner Handa pisze: >> >> >> >> >> OK, I think. >> >> But you can create function to do this: >> >> >> >> a= foo (t, 1.5); >> >> b= foo (t, 2) ; >> >> ... >> >> g= foo(t,5)/1.5; >> >> ... >> >> >> >> >> >> > sound(a, freqsamp) %HA %3 >> >> > sound(a, freqsamp) %ppy %3 >> >> >> >> And there is very long pause between sounds. >> >> You want to play whole song. >> >> >> >> sound ( [a,a,b,a,f,e,a,a,b,a,g,f], freqsamp ); >> >> >> >> But now you haven't any pause. Create short 'pause' >> >> (vector of silent;) I mean zeros) and add between every note. >> >> Better: add this to function foo. >> >> >> >> >> >> bartekltg >> > >> > Im not sure what foo is doing. This isn't working when I try to program >> > this in MATLAB. I believe I understand everything else though. >> >> You must write 'foo' function. Maybe name it 'tune_generator' >> or similar. It takes 'note'  number like 1,2,3.5 or 6 >> and return >> >> You wrote " sin( _number_ *pi*220*t) + sin( _number_ *pi*440*t); " >> ten times! It's better to use function than copy&paste code. >> But of course you code will work. >> >> >> So sound( [a,a,b,a,f,e,a,a,b,a,g,f], freqsamp ); and "pause" work >> for you? >> >> bartekltg >> >> > Thank you it's working but how can I pause between two points. Such as > between (a,a)
I have written how.
sound( [a,p,a,p,b....
where p is vector of zeros. More zeros  longer pause. p = zeros (1, 1000 ); % 0.1s pause
bartekltg

