Statistics – Applications
Scientific paper
Jan 2009
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2009aas...21348109w&link_type=abstract
American Astronomical Society, AAS Meeting #213, #481.09; Bulletin of the American Astronomical Society, Vol. 41, p.449
Statistics
Applications
Scientific paper
The Metric Space Technique (MST) is a 2-D analysis method using multiple measures for quantitative analysis of any type of structure in an `image'. All potential values of the measures for such distributions are thus coordinates in a multi-parameter space, and the analysis is based on considering a sample's measures (called `output functions'), and their distance from the origin, which corresponds to the measures of the observed SDSS sample, in this multi-parameter space. Applications of this method to thin (approximately 2-D) slices of SDSS DR5 have yielded a detailed comparison of numerical models (Berlind et al. 2006, Croton et al. 2005) against the SDSS galaxy 2-D distribution structure in multi-parameter space. We present those results, including discussion of the effects of transforming from physical space to redshift space on the statistics at different scales. We also extended this 2-D method into 3-D, and we present comparisons of the SDSS galaxy 3-D distribution versus the same numerical simulations.
Batuski David J.
Khalil Ayman
Wu Yongfeng
No associations
LandOfFree
Application Of Metric Space Technique (mst) In 2-d And 3-d To Sdss Dr5 does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Application Of Metric Space Technique (mst) In 2-d And 3-d To Sdss Dr5, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Application Of Metric Space Technique (mst) In 2-d And 3-d To Sdss Dr5 will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1710291