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