Date: Dec 13, 2012 12:08 AM
Author: bartekltg
Subject: Re: Matlab
W dniu 2012-12-13 05:54, Tanner Handa pisze:

> bartekltg <bartekltg@gmail.com> wrote in message

> <kablud$ti2$1@node1.news.atman.pl>...

>> W dniu 2012-12-13 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