[test by reto]
|Authors:||Jogesh G. Babu, Ashish Mahabal|
|Title:||Using R-based VOStat as a Low-Resolution Spectrum Analysis Tool|
|Abstract:||We describe here an online software suite VOStat written mainly for the Virtual Observatory, a novel structure in which astronomers share terabyte scale data. Written mostly in the public-domain statistical computing language and environment R, it can do a variety of statistical analysis on multidimensional, multi-epoch data with errors. Included are techniques which allow astronomers to start with multi-color data in the form of low-resolution spectra and select special kinds of sources in a variety of ways including color outliers. Here we describe the tool and demonstrate it with an example from Palomar-QUEST, a synoptic sky survey.|
Page views:: 4872. Submitted: 2006-10-16. Published: 2007-01-10.
Using R-based VOStat as a Low-Resolution Spectrum Analysis Tool
This work is licensed under the licenses
Paper: Creative Commons Attribution 3.0 Unported License
Code: GNU General Public License (at least one of version 2 or version 3) or a GPL-compatible license.