Re: Using Play command and polynomial tia sal2
- To: mathgroup at smc.vnet.net
- Subject: [mg97031] Re: Using Play command and polynomial tia sal2
- From: dh <dh at metrohm.com>
- Date: Tue, 3 Mar 2009 05:55:27 -0500 (EST)
- References: <godm5p$48c$1@smc.vnet.net>
Hi, your speaker cannot reproduce sound below some frequency. Your ear has a threshold too. Therefore, you must define (for the PC speaker) something that has at least say 100 "wiggles" a second. hope this helps, Daniel ratulloch at gmail.com wrote: > Greetings All > > I know the play command uses sin, cos, etc. But I would like to use > the Play command to listen to a polynomial. Example below of > polynomial > > Plot[Piecewise[{{4*x^2 - 4*x, 0 <= x <= 1}, {-2*x^2 + 8*x - 6 > , 1 = x < 3}}], {x, 0, 3}] > > I replace the Plot command with Play > Play[Piecewise[{{4*x^2 - 4*x, 0 <= x <= 1}, {-2*x^2 + 8*x - 6 > , 1 = x < 3}}], {x, 0, 3}] > > but mathematica 6 just comes back with errors and > just says running.. > > I think it's syntax but I haven't found an example of using the Play > command and Piecewise. Should I be doing this another way? > > tia sal2 >