Re: Problem: Approximate complex values in Mathematica 8.0.1
- To: mathgroup at smc.vnet.net
- Subject: [mg117937] Re: Problem: Approximate complex values in Mathematica 8.0.1
- From: DrMajorBob <btreat1 at austin.rr.com>
- Date: Tue, 5 Apr 2011 06:42:19 -0400 (EDT)
Or, as a workaround, Wolfram could fix their code and send out a patch. Bobby On Mon, 04 Apr 2011 05:29:05 -0500, Bob Hanlon <hanlonr at cox.net> wrote: > As a workaround you could either Chop the input or output > > fnc = Interpolation[{{0, 0}, {2, 2}}, InterpolationOrder -> 1]; > > fnc[Chop[N[I]/I]] > > 1. > > Chop[fnc[N[I]/I]] > > 1. > > or redefine the function definition to include Chop > > fnc = Interpolation[{{0, 0}, {2, 2}}, InterpolationOrder -> 1][Chop[#]] > &; > > fnc[N[I]/I] > > 1. > > fnc = Chop[Interpolation[{{0, 0}, {2, 2}}, InterpolationOrder -> 1][#]] > &; > > fnc[N[I]/I] > > 1. > > > Bob Hanlon > > ---- dr DanW <dmaxwarren at gmail.com> wrote: > > ============= > On a second try, the 1. I/I example worked. However, fnc[N[I]/I] does > not. I did find a fix for my immediate problem, but my point is that the > behavior of Mathematica has changed, and it is more insidious than the > way approximate values are displayed. > > Daniel > > -- DrMajorBob at yahoo.com