代码搜索：如何学习 FFt？

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paf fft.paf

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cmd fft.cmd

/*fft.cmd*/ fft.obj -m fft.map -o fft.out MEMORY { PAGE 0: ROM(RIX) :origin=8000h,length=1000h ROM1 :origin=9000h,length=0200h PAGE 1: B2A(RW) :origi
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asm fft.asm

************************************* *Radix-2,DIT,Real-input FFT Program * * fft.asm * ************************************* .mmregs .global reset,start,sav_sin,sav_
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out fft.out

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map fft.map

****************************************************************************** TMS320C54x COFF Linker PC Version 3.70 ******************************************************
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pjt fft.pjt

; Code Composer Project File, Version 2.0 (do not modify or remove this line) [Project Settings] ProjectName="fft" ProjectDir="D:\Program Files\ti\myprojects\fft0\" ProjectType=Executable CPUFa
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txt fft.txt

快速傅里叶变换 要用C++ 才行吧 你可以用MATLAB来实现更方便点啊 此FFT 是用VC6.0编写，由FFT.CPP；STDAFX.H和STDAFX.CPP三个文件组成，编译成功。程序可以用文件输入和输出为文件。文件格式为TXT文件。测试结果如下： 输入文件：8.TXT 或手动输入 8 //N 1 2 3 4 5 6
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png fft.png

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h fft.h

// FFT.cpp : Defines the entry point for the console application. // #include "stdafx.h" #include"math.h" #include #include #include #include using na
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c fft.c

/* * FFT/IFFT transforms * Copyright (c) 2002 Fabrice Bellard. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * Li
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