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Math Forum » Discussions » Software » comp.soft-sys.matlab

Topic: Matlab
Replies: 11   Last Post: Dec 13, 2012 12:12 AM

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Tanner Handa

Posts: 7
Registered: 12/12/12
Re: Matlab
Posted: Dec 12, 2012 9:22 PM
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bartekltg <bartekltg@gmail.com> wrote in message <kabas4$jv1$1@node1.news.atman.pl>...
> W dniu 2012-12-13 01:56, Tanner Handa pisze:
> > I am working on a Matlab project and trying to shorten the sound of this
> > frequency. Can you please further explain how to make the sound about
> > half a second instead of about 1 second??
> >
> > This is what I am working with.
> >
> > freqsamp = 10000;
> >
> > t = linspace(0,1,freqsamp);

>
> t = linspace(0, 0.5, freqsamp);
>

> >
> >
> >
> > a = (sin(1.5*pi*220*t) + sin(1.5*pi*440*t));
> > sound(a, freqsamp)

>
>

thanks i have already tried that and it only makes the sound deeper



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