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why doesn't the function sigshift work when i use it for x(n) = 2x(n - 5) - 3x (n + 4).
n = -2:10; x = [1:7,6:-1:1]; [x11,n11] = sigshift(r,n,5); [x12,n12] = sigshift(x,n,-4); [xl,nl] = sigadd(2*x11,n11,-3*x12,...
9 years 前 | 2 个回答 | 0
提问
9 years 前 | 2 个回答 | 0