We use the moments of counts of neighbors as given by the Generalized
Correlation Integrals, to study the clustering properties of Dark Matter Halos
(DH) in Cold Dark Matter (CDM) and Cold+Hot Dark Matter (CHDM) models. We
compare the results with those found in the CfA and SSRS galaxy catalogs. We
show that if we apply the analysis in redshift space, both models reproduce
equally well the observed clustering of galaxies. Mass segregation is also
found in the models: more massive DHs are more clustered compared with less
massive ones. In redshift space, this mass segregation is reduced by a factor
2-3 due to the peculiar velocities. Observational catalogs give an indication
of luminosity and size segregation, which is consistent with the predictions of
the models. Because the mass segregation is smaller in redshift space, it is
suggestive that the real luminosity or size segregation of galaxies could be
significantly larger than what it is found in redshift catalogs.Comment: 13 pages including 9 figures (220 KB) in uuencoded compressed
Postscript format. To appear in The Astrophysical Journal, June 10. Latex
file and figures available at ftp://astrohp.ft.uam.es/pub/preprints/masse