代码搜索：FFt 有哪些应用？
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www.eeworm.com/read/238825/13322333
m correl.m
function [y, D, R] = correl( d, r, n)
% correl : Correlation
% Syntax: [y, fft1, fft2] = correl ( data1, data2, {n=[]} ) or correl(data)
%
% Computes correlation function of 'data1' and 'data2', or a
www.eeworm.com/read/319074/13463342
m exa090300_2.m
%-----------------------------------------------------------------------------
% exa090300_2.m, for fig. 9.3.2,
%-----------------------------------------------------------------------------
clea
www.eeworm.com/read/317818/13496893
c sh506.c
#include
#include
#include
#include
#define uint unsigned int
#define uchar unsigned char
uint x0,x1,x2,x3,x4,x5,x6;
int L,i,j,k,b,p;
uchar w[3];
uint
www.eeworm.com/read/311466/13630428
c intfft_brin.c
//-----------------------------------------------------------------------------
// IntFFT_BRIN.c
//-----------------------------------------------------------------------------
// Copyright 2003 Cy
www.eeworm.com/read/307077/13731841
m ch4_1_4.m
F = fft2(f,256,256);
imshow(F2,[-1 5],'notruesize');
colormap(jet); colorbar
www.eeworm.com/read/306883/13736623
m meshcyclic.m
function meshcyclic(pow)
[x,y]=size(pow);
for i=1:x,
pow(i,:)=fft(pow(i,:));
pow(i,:)=fftshift(pow(i,:));
pow(:,i)=fftshift(pow(:,i));
end
mesh(real(pow));
end
www.eeworm.com/read/305635/13764104
m exa090300_2.m
%-----------------------------------------------------------------------------
% exa090300_2.m, for fig. 9.3.2,
%-----------------------------------------------------------------------------
clea
www.eeworm.com/read/305286/13775837
c fftbench.c
/************************************************************************
fftbench
------------------------------------------------------------------------
Function:
The FFT routine u
www.eeworm.com/read/303772/13809436
m pconv.m
function h=pconv(f,g,ctype)
%PCONV Periodic convolution
% Usage: h=pconv(f,g)
% h=pconv(ptype,f,g);
%
% PCONV(f,g) computes the periodic convolution of f and g. The convolution
% is
www.eeworm.com/read/301795/13848338
txt readme1st.txt
README FIRST for XFFT16
16-point, 16-bit Complex FFT
Contains:
xfft16ngo.zip: NGO files for FFT implementation with instructions
for Foundation schem