一维卷积的实现

ouble convfft(vector<double> &a, vector<double> &b, vector<double> &cx) { unsigned int sz = a.size() + b.size() - 1; cx.resize(sz); int b_len = b.size(); int a_len = a.size(); for (int n = 0; n < sz;
相关文章
相关标签/搜索