1function ex29view(v)
2%
3%   Matlab script that plots solution from ex29.c
4%
5[m,n] = size(v);
6n     = sqrt(m/4);
7w     = zeros(n,n);
8cnt   = 1;
9
10for i=1:4
11  w(:) = v(i:4:m);
12  figure(i);
13  surf(w);
14end
15
16
17