代码搜索：如何学习 FFt？
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txt fft.txt
function X=MYFFT(x,N)
%x:series;N,the number of fft-complex required,which must be a power of2
%X:output the fft of x
%-----------------------------------------------------------
nargchk(1,2,narg
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txt fft.txt
void FFT(complex * TD, complex * FD, int r)
{
// 付立叶变换点数
LONG count;
// 循环变量
int i,j,k;
// 中间变量
int bfsize,p;
// 角度
double angle;
complex *W,
www.eeworm.com/read/281349/9161330
cpp fft.cpp
/**********************************************************************
FFT.cpp
Dominic Mazzoni
September 2000
This file contains a few FFT routines, including a real-FFT
routine that is
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h fft.h
/**********************************************************************
FFT.h
Dominic Mazzoni
September 2000
This file contains a few FFT routines, including a real-FFT
routine that is a
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asm fft.asm
;---------------------------------------------------------------------
;Fast Fourier Transform(FFT) source code by Pradeeapn--arulpragasam@yahoo.com
;This code calculates both left & right 16 bit au
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pjt fft.pjt
; Code Composer Project File, Version 2.0 (do not modify or remove this line)
[Project Settings]
ProjectDir="E:\2407C\17fft\"
ProjectType=Executable
CPUFamily=TMS320C24XX
Tool="Compiler"
Tool=
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obj fft.obj
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paf fft.paf
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out fft.out
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c fft.c
//TMS320LF2407上实现快速傅里叶变换（FFT）
//FFT的程序代码
//(1)主程序
#include "f2407_c.h"
#include "math.h"
#define N 32 // FFT变换的点数
extern void fft(void);
extern void