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Re: Matlab
Posted:
Dec 12, 2012 11:35 PM
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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
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