# Conmat.m

Molecular connectivity matrix calculator with N*log(N) asymptotic complexity scaling with respect to the number or atoms.

## Syntax

    conmatrix=conmat(xyz,r0)


## Arguments

      xyz  - an array with N rows and three columns,
giving the Cartesian coordinates of
each particle

       r0  - the distance below which the particles
are to be considered "connected"


## Outputs

 conmatrix - a sparse logical matrix containing 1
at the positions corresponding to the
connected particles