中文说明：%C = CIRCONV(A,B,N) 执行 N 点循环卷积作为一个行向量返回向量 A 和 B.C %。A 和 B%必须是向量，但可能是不同长度。N 必须%一个积极的、 非零的整数。CIRCONV 的结果将%，如果匹配的 CONV N > = (长度 (a) + length(B)-1)。这%也是循环卷积的别名免费标准。
English Description：
% C = CIRCONV(A,B,N) performs the N-point circular convolution% of vectors A and B. C is returned as a row vector. A and B% must be vectors, but may be of different lengths. N must be Click the file on the left to start the preview,please ！The preview only provides 20% of the code snippets, the complete code needs to be downloaded Loading Report