Roberts basis in matlab
l
Basis:
l
W1 = 1/2*[
1 1
1 1];
W2 = 1/sqrt(2)*[
0 1
-1 0];
W3 = 1/sqrt(2)*[
1 0
0 -1];
W4 = 1/2*[
-1 1
1 -1];
l
l
Test region:
l
CR = [
5 5
5 5];
% Coefficients:
c1 = sum(sum(W1.*CR))
% c1 = 10
c2 = sum(sum(W2.*CR))
% c2 = 0
% Do same for W3 and
W4