perl-PDL-Fit-Levmar - Nonlinear fit and optimization routines for pdl

Property Value
Distribution ALT Linux Sisyphus
Repository Autoimports x86_64
Package filename perl-PDL-Fit-Levmar-0.0100-alt1.1.x86_64.rpm
Package name perl-PDL-Fit-Levmar
Package version 0.0100
Package release alt1.1
Package architecture x86_64
Package type rpm
Category Development/Perl
Homepage -
License -
Maintainer -
Download size 445.87 KB
Installed size 445.87 KB
Levenberg-Marquardt routines for least-squares fit to
functions non-linear in fit parameters.
This module provides a the PDL manpage ( the PDL::PDL manpage ) interface to the non-linear fitting
library levmar 2.5 (written in C). Levmar is
thread aware (in the the PDL manpage sense), provides support for analytic
or finite difference derivatives (in case no analytic
derivatives are supplied), linear and/or box
and/or inequality
constraints (with parameter fixing as a special
case) and pure single or double precision computation. The
routines are re-entrant, so they can be used in
multi-threaded applications (not tested!). Levmar is suited
both for data fitting and for optimization problems.
The source code for the C levmar library is included in this
distribution. However, linearly-constrained fitting requires
that `PDL::Fit::Levmar' be built with support for lapack
and blas libraries. See the files INSTALL and
Makefile.PL, for more information. If
`PDL::Fit::Levmar' is built without support for `lapack',
the fitting options `A', `B', `C', `D', and `FIX' may
not be used. All other options, including `FIXB', do not
require `lapack'.
User supplied fit functions can be written in perl code that
takes pdls as arguments, or, for efficiency, in in a simple
function description language (`lpp'), which is rapidly and
transparently translated to C, compiled, and dynamically
linked.  Fit functions may also be written in pure C.  If C
or `lpp' fit functions are used, the entire fitting
procedure is done in pure compiled C. The compilation and
linking is done only the first time the function is defined.
There is a document distributed with this module
./doc/levmar.pdf by the author of liblevmar describing
the fit algorithms. Additional information on liblevmar is available at
Don't confuse this module with, but see also,  the PDL::Fit::LM manpage.


Package Version Architecture Repository
perl-PDL-Fit-Levmar-0.0100-alt1.1.i586.rpm 0.0100 i586 Autoimports
perl-PDL-Fit-Levmar - - -


Name Value
/usr/lib64/perl5 - - - - - - -
perl( -
perl( -
perl(File/ -
perl(File/Spec/ -
perl(PDL/ -
perl(PDL/ -
perl(PDL/ -
rpmlib(PayloadIsLzma) -
rpmlib(SetVersions) -
rtld(GNU_HASH) -


Name Value
perl(PDL/Fit/ = 0.010
perl(PDL/Fit/Levmar/ = 0.010
perl-PDL-Fit-Levmar = 0.0100-alt1.1


Type URL
Binary Package perl-PDL-Fit-Levmar-0.0100-alt1.1.x86_64.rpm
Source Package perl-PDL-Fit-Levmar-0.0100-alt1.1.src.rpm

Install Howto

  1. Add the following line to /etc/apt/sources.list:
    rpm [Sisyphus] x86_64 autoimports
    rpm [Sisyphus] noarch autoimports
  2. Update the package index:
    # sudo apt-get update
  3. Install perl-PDL-Fit-Levmar rpm package:
    # sudo apt-get install perl-PDL-Fit-Levmar



See Also

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