generates a csv file containing data(x,f(x)) which is used for training neural nets

generate_data.m

function generate_data()
	if exist('data_harshit.csv', 'file') == 2
		delete data_harshit.csv;
	end
	x=[-1000:20:1000];
	y=f(x);
	ans=vertcat(x,y)';
	csvwrite('data_harshit.csv',['x','y']);
	dlmwrite('data_harshit.csv',ans,'delimiter',',','-append');

function a=f(x)
	a=2*x;