returns the coordinates of projected data . concode_field_sep Logger logger concode_elem_sep double t concode_elem_sep double[][] coordinates concode_elem_sep int[] index concode_elem_sep Graph graph concode_field_sep int[] getIndex concode_elem_sep Graph getNearestNeighborGraph concode_elem_sep double getHeatKernelWidth
double [ ] [ ] function ( ) { return coordinates ; }