Version:
0.3.1
Copyright:
Copyright (c) 2003-2009 by University of Queensland
Earth Systems Science Computational Center (ESSCC)
http://www.uq.edu.au/esscc
Primary Business: Queensland, Australia
License:
Licensed under the Open Software License version 3.0
http://www.opensource.org/licenses/osl-3.0.php
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approx_fhess_p(x0,
p,
fprime,
*args) |
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approx_fprime(xk,
f,
*args) |
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fmin(func,
x0,
args=( ) ,
xtol=0.0001,
ftol=0.0001,
maxiter=None,
maxfun=None,
fulloutput=0,
printmessg=1)
xopt,{fval,warnflag} = fmin(function, x0, args=(), xtol=1e-4,
ftol=1e-4, maxiter=200*len(x0), maxfun=200*len(x0), fulloutput=0,
printmessg=0) |
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fminBFGS(f,
x0,
fprime=None,
args=( ) ,
avegtol=1e-05,
maxiter=None,
fulloutput=0,
printmessg=1)
xopt = fminBFGS(f, x0, fprime=None, args=(), avegtol=1e-5,
maxiter=None, fulloutput=0, printmessg=1) |
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fminNCG(f,
x0,
fprime,
fhess_p=None,
fhess=None,
args=( ) ,
avextol=1e-05,
maxiter=None,
fulloutput=0,
printmessg=1)
xopt = fminNCG(f, x0, fprime, fhess_p=None, fhess=None, args=(),
avextol=1e-5, maxiter=None, fulloutput=0, printmessg=1) |
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line_search(f,
fprime,
xk,
pk,
gfk,
args=( ) ,
c1=0.0001,
c2=0.9,
amax=50)
alpha, fc, gc = line_search(f, xk, pk, gfk, args=(), c1=1e-4, c2=0.9,
amax=1) |
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line_search_BFGS(f,
xk,
pk,
gfk,
args=( ) ,
c1=0.0001,
alpha0=1)
alpha, fc, gc = line_search(f, xk, pk, gfk, args=(), c1=1e-4,
alpha0=1) |
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