Multiscale Methods
Astrophysics
2007-05-23 v1
Abstract
The lecture introduces a trous wavelet transforms, explains how to estimate the spatial density for galaxy distributions, and, finally, how to describe the morphology of cosmological density fields. An example application of these methods to the 2dFGRS gives unexpected results.
Cite
@article{arxiv.astro-ph/0612370,
title = {Multiscale Methods},
author = {E. Saar},
journal= {arXiv preprint arXiv:astro-ph/0612370},
year = {2007}
}
Comments
39 pages, 22 figures, to be published in the proceedings of the summer school "Data Analysis in Cosmology", Valencia, 2004