摘要: cdft(LEN,1,databuf,ip,wfft) 简介: Complex DFT (Discrete Fourier Transform) [definition] <case1> X[k] = sum_j=0^n-1 x[j]*exp(2*pi*i*j*k/n), 0<=k<n <case2 阅读全文
posted @ 2022-09-26 16:34 Aemnprsu_wx 阅读(387) 评论(0) 推荐(0) 编辑