0001 function vec = subsref(p,S)
0002
0003
0004
0005
0006
0007 args = S.subs;
0008 [m,n] = size(p.array);
0009
0010
0011
0012 if length(args)==1
0013 v = args(1);
0014 v = v{1};
0015 if (v<1) | (v>n)
0016 vec = [];
0017 else
0018 r = find(p.array(:,v));
0019 vec = find(p.array(r,:));
0020 end
0021 return
0022 end
0023
0024
0025
0026 v = args(1);
0027 v = v{1};
0028 w = args(2);
0029 w = w{1};
0030
0031 if (v<1) | (v>n) | (w<1) | (w>n)
0032 vec = false;
0033 return
0034 end
0035
0036 r1 = find(p.array(:,v));
0037 r2 = find(p.array(:,w));
0038 vec = r1==r2;