function [x] = linprogg(f,A,b)
% LP solver which can be used instead of linprog
% on home assignment number 4.
%  x=linprogg(f,A,b) solves the LP problem:
%
%   minimize f'*x   subject to:   A*x <= b
%        
%
[m,n] = size(A);
low = -100*ones(n,1);
upp =  100*ones(n,1);
sense =  ones(m,1);
maxit = 1000;
prlvl = 0;
[x] = alps(f,A,b,low,upp,sense,maxit,prlvl)