Multiscale Methods
Abstract
Description
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.
39 pages, 22 figures, to be published in the proceedings of the summer school "Data Analysis in Cosmology", Valencia, 2004
39 pages, 22 figures, to be published in the proceedings of the summer school "Data Analysis in Cosmology", Valencia, 2004