Re: Problems with UnitStep and DiracDelta
- To: mathgroup at smc.vnet.net
- Subject: [mg22812] Re: Problems with UnitStep and DiracDelta
- From: Harald Giese <giese at ifm.uni-hamburg.de>
- Date: Fri, 31 Mar 2000 01:01:15 -0500 (EST)
- Organization: Institut fuer Meereskunde, Universitaet Hamburg
- References: <8bhv9s$nnd@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Scot Hawkins wrote: > ... > > Also, I need to redefine UnitStep so that > > UnitStep[t] = 0 t<0 > UnitStep[t] = 1/2 t=0 > UnitStep[t] = 1 t>0 > Hi Scot, You can replace the value of UnitStep for 0: Unprotect[UnitStep] UnitStep[0] = 1/2 Protect[UnitStep] Hope that helps, Regards, Harald -- Harald Giese Email: giese at dkrz.de Phone: +49 (0)40 42838 5796; Fax: +49 (0)40 5605724 Institut fuer Meereskunde der Universitaet Hamburg (Institute of Oceanography of the University of Hamburg) Troplowitzstrasse 7, D-22529 Hamburg