[AstroPy] ANN: Sherpa v4.8.0 released
Slavin, Jonathan
jslavin at cfa.harvard.edu
Fri Jan 29 08:53:18 EST 2016
Hi Doug,
I'm happy to hear of the improvements to Sherpa, though I'm disappointed
that it's not compatible with matplotlib 1.5 and Numpy 1.10. Do you expect
to overcome those incompatibilities soon? I use anaconda, so to use Sherpa
at this point, I suppose I'd need to create an environment for it with
those different versions of matplotlib and numpy.
Regards,
Jon
On Fri, Jan 29, 2016 at 7:00 AM, <astropy-request at scipy.org> wrote:
> Date: Thu, 28 Jan 2016 17:36:26 +0000
> From: Doug Burke <dburke.gw at gmail.com>
> To: astropy at scipy.org
> Cc: Aneta Siemiginowska <anetasie at gmail.com>
> Subject: [AstroPy] ANN: Sherpa v4.8.0 released
> Message-ID:
> <CALkjVLBYY+9azCjCqkv0b8sAfpWOtfzJ6PF+DeQQpQmY+=
> vMhA at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> [It wasn't clear from the docs whether announcements like this are
> supported on the email list; apologies if not]
>
> Dear colleagues,
>
> We are very happy to announce the v4.8.0 release of Sherpa, a Python-based
> fitting and modelling system that has strong support for Astronomy data (in
> particular, X-ray data). Thanks to Zenodo and GitHub its DOI is
> http://dx.doi.org/10.5281/zenodo.45243
>
> Sherpa has recently been moved to an open-development model - with
> development at https://github.com/sherpa/sherpa/ - and this release is
> provided to match the functionality in the CIAO 4.8.0 release.
>
> Release notes are available at
> https://github.com/sherpa/sherpa/releases/tag/4.8.0 and include improved
> functionality (e.g. the addition of the "wstat" statistic introduced by
> XSPEC for incorporating a background when using Poisson statistics and
> improvements to the interface to the XSPEC user models) as well as
> improvements to the build and organisation of the module (e.g. improved
> docstrings).
>
> We provide Linux and OS-X packages for users of the Anaconda Python
> Distribution,
>
> $ conda config --add channels https://conda.binstar.org/sherpa
> $ conda install sherpa
>
> Or source code can be downloaded from
> https://github.com/sherpa/sherpa/tags
>
> One known issue with this release (which is fixed in the master branch) is
> that it can not be used with version 1.5 of matplotlib. It is, as far as we
> know, compatible with recent releases of AstroPy!
>
> Further information can be found at http://cxc.harvard.edu/contrib/sherpa/
> and
> we look forward to any input you have. Please feel free to forward this
> announcement to anyone who you feel would be interested in this release.
>
> For the Sherpa core development team,
> Doug Burke
>
--
________________________________________________________
Jonathan D. Slavin Harvard-Smithsonian CfA
jslavin at cfa.harvard.edu 60 Garden Street, MS 83
phone: (617) 496-7981 Cambridge, MA 02138-1516
cell: (781) 363-0035 USA
________________________________________________________
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