Re: How to define and plot a periodic signal?

*To*: mathgroup at smc.vnet.net*Subject*: [mg62576] Re: How to define and plot a periodic signal?*From*: Peter Pein <petsie at dordos.net>*Date*: Tue, 29 Nov 2005 04:44:06 -0500 (EST)*References*: <dme6e3$i4l$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

aza schrieb: > Hello, > > I need to define a function that is a single triangular pulse repeated > periodically. How could I define this function and plot it? > > Thanks > Hi aza, triangularPulse[x_, period_:2*Pi, lo_:0, up_:1] := Rescale[Abs[Mod[x, period, -period/2]], {0, period/2}, {lo, up}] gives you a pulse with period p and values ranging from lo to up. Regards, Peter