Re: Question regarding periods
- To: mathgroup at smc.vnet.net
- Subject: [mg33368] Re: Question regarding periods
- From: "Allan Hayes" <hay at haystack.demon.co.uk>
- Date: Mon, 18 Mar 2002 00:18:44 -0500 (EST)
- References: <a71rnd$gff$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
"i never knew myself" <sapsi0s at isid.ac.in> wrote in message news:a71rnd$gff$1 at smc.vnet.net... > Hi, > I have function defined on [-1,1] and wish to extend it to the real line, > by making it periodic function with period 2. > Is there any period keyword or neat and nifty method to do this in Mathematica > 2.2? If you want to extend from (-1,1] ef[x_]:= f[Mod[x,2,1]] If you want to extend from [-1,1) ef[x_]:= f[Mod[x,2,-1]] -- Allan --------------------- Allan Hayes Mathematica Training and Consulting Leicester UK www.haystack.demon.co.uk hay at haystack.demon.co.uk Voice: +44 (0)116 271 4198 Fax: +44 (0)870 164 0565