/* ------------------------------------------------------------------
		   Support code for problem set #3
	       Marcus Mitchell, Carlos Brody, Tom Annau

		      NOTE TO CNS 185 STUDENTS:

------------------------------------------------------------------- */

#ifndef support_hh
#define support_hh

#include "vector.hh"
#include "matrix.hh"

matrix read_data(string filename);

// Return a random number between -1 and 1
double random_number();

#endif