CVS commit: wip/py-corrfitter

["Kamel Derouiche" <jihbed%users.sourceforge.net@localhost>]

Module name:    wip
Committed by:   jihbed
Date:           Sat Aug 31 20:27:22 UTC 2013

Added Files:
        wip/py-corrfitter: DESCR Makefile PLIST distinfo

Log Message:
Import py27-corrfitter-3.6 as wip/py-corrfitter.

This module contains tools that facilitate least-squares fits, as functions
of time ``t``, of simulation (or other statistical) data for 2-point and
3-point correlators of the form::
Gab(t)    =  <b(t) a(0)>
Gavb(t,T) =  <b(T) V(t) a(0)>
Each correlator is modeled using |Corr2| for 2-point correlators, or
|Corr3| for 3-point correlators in terms of amplitudes for each source
``a``, sink ``b``, and vertex ``V``, and the energies associated with each
intermediate state. The amplitudes and energies are adjusted in the
least-squares fit to reproduce the data; they are specified in a shared prior
(typically a dictionary).

An object of type |CorrFitter| describes a collection of correlators and is
used to fit multiple models to data simultaneously. Any number of
correlators may be described and fit by a single |CorrFitter| object.
|CorrFitter| objects can also be used to to extract the appropriate fit
data from |Dataset| objects.
  
This module has been used extensively for analyzing results from lattice
QCD simulations

To generate a diff of this commit:
cvs -z3 rdiff -u -r0 -r1.1 wip/py-corrfitter/DESCR \
    wip/py-corrfitter/Makefile wip/py-corrfitter/PLIST \
    wip/py-corrfitter/distinfo

To view a diff of this commit:
http://pkgsrc-wip.cvs.sourceforge.net/pkgsrc-wip/wip/py-corrfitter/DESCR?r1=0&r2=1.1
http://pkgsrc-wip.cvs.sourceforge.net/pkgsrc-wip/wip/py-corrfitter/Makefile?r1=0&r2=1.1
http://pkgsrc-wip.cvs.sourceforge.net/pkgsrc-wip/wip/py-corrfitter/PLIST?r1=0&r2=1.1
http://pkgsrc-wip.cvs.sourceforge.net/pkgsrc-wip/wip/py-corrfitter/distinfo?r1=0&r2=1.1

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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