Description Usage Arguments Value Examples
This function returns the delta value of the Dressler-Shectman statistic each galaxy of a galaxy cluster with ngal = floor(sqrt(ngal)).
1 |
group |
data frame with a the angular coordinates (ra and dec in radians) and the redshift. The columns must be named 'ra', 'dec' and 'z'. |
The delta value of the Dressler-Shectman test corresponding to each galaxy of a galaxy cluster.
1 |
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.