cattools - cattools tools section

This section contains some tools for doing basic operations on 'lc' format catalogues.

catcats - shell script to concatenate catalogues

catstats - calculate statistics for catalogue object values

diff2Dpolymodel - differentiate a 2-dimensional spatial polynomial model

fit2Dpolymodel - fit a 2-dimensional spatial polynomial model to a cat

gen2Dpolymodel - generate 2D spatial polynomial model

gen2Dpolymodelimage - generate 2D spatial polynomial model as fits image

gridavg - average objects binned onto a spatial grid

int2Dpolymodel - integrate a 2-dimensional spatial polynomial model

maskcat - remove objects falling in a list of rectangles

pair - generate a catalogue containing pairs of objects from input catalogue

pastecats - combine catalogues

rebin - rebin x-y table to logarithmically spaced intervals in x

Nick Kaiser -- kaiser@hawaii.edu