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fortran-lang / minpack

Modernized Minpack: for solving nonlinear equations and nonlinear least squares problems
https://fortran-lang.github.io/minpack/
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MINPACK-2 test problems #10

Open jacobwilliams opened 2 years ago

jacobwilliams commented 2 years ago

I think these are test problems for MINPACK: https://ftp.mcs.anl.gov/pub/MINPACK-2/tprobs/

Need to modernize them and add them to the unit tests.

jacobwilliams commented 2 years ago

FYI: I put the code here so it is easier to study: https://github.com/jacobwilliams/MINPACK-2

I notice there are also other algorithms in there that aren't in regular Minpack. The license is unclear to me though...

ivan-pi commented 2 years ago

Is there any overlap with the problems located here: http://www.netlib.org/uncon/data/? (a list of names can be found in the readme at http://www.netlib.org/uncon/data/readme)

ivan-pi commented 2 years ago

I think the same problems are also used in the CodeLib library (http://elib.zib.de/pub/elib/codelib/en/misc.html) under "Newton TestSet".