function y=graph(n, scale)
% Generate 121 points over the interval [-1,5]
% on the graph of the n-th iteration
% of a recursively-defined scaling function.
%
% To graph the 3rd iterative approximation to the
% Daubechies 4 scaling function, use
%
%   plot( graph(3, @daub4) )
%
% M.V.Wickerhauser, 2008-04-01
%
y=0;
for(k=1:120)
    t= 0.05*k-1;
    y = [y scale(n,t)];
end
end
