可用来计算长度为N的离散傅里叶变换(DFT),其中N为集合{2,3,4,5,7,8,9,16}中互素因子之积。
Using this method wecan compute the N-point DFT , Here N is the product of relative prime factors in { 2,3 , 4 , 5 , 7 , 8 , 9 , 16 }