function x=multinewton(f,x,NumIters)
%Performs multidimensional Newton's method for the function defined in f
%starting with x and running NumIters times.
%
% Example of usage:  If we wrote the example function from class,
% we have the file examp.m
%
% Using that we would write:
% x=[0;1];  %Starting guess
% x=multinewton(@examp,x,3);  %Do Newton's Method three times.
%

[y,dy]=f(x);

for j=1:NumIters
    temp=dy\y;
    x=x-temp;
    [y,dy]=f(x);

end