[Scipy-tickets] [SciPy] #1134: Enhance convergence criteria for optimization routines

SciPy Trac scipy-tickets@scipy....
Sun Mar 21 12:16:27 CDT 2010


#1134: Enhance convergence criteria for optimization routines
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 Reporter:  robclewley            |       Owner:  somebody
     Type:  enhancement           |      Status:  new     
 Priority:  normal                |   Milestone:  0.7.1   
Component:  scipy.optimize        |     Version:  0.7.0   
 Keywords:  convergence criteria  |  
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 Where appropriate to each minimization and root-finding algorithm for
 functions f(x), and without breaking the existing APIs, add additional
 convergence criteria to existing routines to support:

 absolute and relative error tolerances on the independent variable ("x")

 absolute and relative error tolerance on the dependent variable ("f")

 Non-specified tolerances should default to small values (1e-8?).

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Ticket URL: <http://projects.scipy.org/scipy/ticket/1134>
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