例 octave:8> a=[1 2; 3 4] a = 1 2 3 4 octave:9> b=[-1;1] b = -1 1 octave:10> c = a * b c = 1 1 octave:11> a\c ans = -1 1
例 octave:12> a=[1 1; 0 1] a = 1 1 0 1 octave:14> a ^ 5 ans = 1 5 0 1 octave:15> a ** 5 ans = 1 5 0 1
例 octave:19> b = [1 + i i; 1 2i] b = 1 + 1i 0 + 1i 1 + 0i 0 + 2i octave:21> b' ans = 1 - 1i 1 + 0i 0 - 1i 0 - 2i octave:22> b.' ans = 1 + 1i 1 + 0i 0 + 1i 0 + 2i
例 octave:23> 1 + [1 2; 3 4] ans = 2 3 4 5
例 octave:24> c = [1 1; 1 2] c = 1 1 1 2 octave:25> inv(c) ans = 2 -1 -1 1
例 octave:26> a = [1 2; 3 4]; b = [-1 0; 1 2]; octave:27> a .* b ans = -1 0 3 8