swapagarwal

#include <vector>
#include <cstdlib>
#include <iostream>
#include <iomanip>
#include <string>
using namespace std;
typedef long long LL;
// base and base_digits must be consistent
const int base = 1000000000;
const int base_digits = 9;

swapagarwal

from numpy import loadtxt, zeros, ones, array, linspace, logspace
from pylab import scatter, show, title, xlabel, ylabel, plot, contour


#Evaluate the linear regression
def compute_cost(X, y, theta):
    '''
    Comput cost for linear regression
    '''
    #Number of training samples