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Re: Nonlinear Equation Solve

From: Thomas D. Dean
Subject: Re: Nonlinear Equation Solve
Date: Tue, 14 Feb 2012 15:13:08 -0800
User-agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:9.0) Gecko/20120126 Thunderbird/9.0

On 02/14/12 15:09, Ben Abbott wrote:

Does the optimization run without error if "TolX" and "TolFun" = 10*eps ?


octave:72> eps
ans =  2.2204e-16
octave:73> [x, fval, info] = fminunc (@eqnsetf,y',optimset("TolX",10*eps,"TolFun",10*eps,"ComplexEqn","on")); error: __doglegm__: operator \: nonconformant arguments (op1 is 15x15, op2 is 225x1)
error: called from:
error: /usr/local/share/octave/3.4.3/m/optimization/fminunc.m at line 386, column 3 error: /usr/local/share/octave/3.4.3/m/optimization/fminunc.m at line 233, column 9

Tom Dean

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