测试

摘要： 测试大家都爱测试C代码 1 int fft(double *x,double *re,double *im,int ndat) 2 { 3 int i; 4 double dT,T,dfreq; 5 6 fft_cal(x,re,im,ndat); 7 8 dT= x[1]-x[0]; 9 T = ndat * dT ;10 dfreq = 1 / T ;11 12 for (i=0;i<ndat;i++) {13 x[i] = dfreq * i ;14 #ifndef G__STDFFT15 re[i] /= ndat;16 im[... 阅读全文
posted @ 2011-10-23 11:19 Continuousness 阅读(99) 评论(0) 推荐(0)