代码搜索：FFt 有哪些应用？
找到约 10,000 项符合「FFt 有哪些应用？」的源代码
代码结果 10,000
www.eeworm.com/read/401894/11546582
m sdft.m
%----------------------------------------------
% 点数N和序列周期非整数倍关系时，的FFT
% 也就是说信号频率，不是分辨率的整数倍
%---------------------------------------------
clear all;
close all;
clc;
%----------------------
www.eeworm.com/read/400972/11566437
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
www.eeworm.com/read/400723/11569870
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/262281/11595042
dpr test.dpr
program test;
uses
Forms,
main in 'main.pas' {FormMain},
ImageDef in 'Imagedef.pas',
fft_2d in 'fft_2d.pas';
{$R *.RES}
begin
Application.Initialize;
Application.CreateForm(
www.eeworm.com/read/158443/11615418
c correl.c
#include "nrutil.h"
void correl(data1,data2,n,ans)
float ans[],data1[],data2[];
unsigned long n;
{
void realft(),twofft();
unsigned long no2,i;
float dum,*fft;
fft=vector(1,n
www.eeworm.com/read/157737/11667285
m fly.m
%%program fly.m
x=[4 3 7 -5 1 -3 -4 2]';
Y=fft(x)
X=ifft(Y)
Y(1)=[];
n=fix(length(Y)/2);
freq=(1:n)/length(Y);
power=abs(Y(1:n).^2/(length(Y).^2));
power=power'
www.eeworm.com/read/157297/11721247
m exa090300_2.m
%-----------------------------------------------------------------------------
% exa090300_2.m, for fig. 9.3.2,
%-----------------------------------------------------------------------------
clea
www.eeworm.com/read/346772/11723679
m exa090300_2.m
%-----------------------------------------------------------------------------
% exa090300_2.m, for fig. 9.3.2,
%-----------------------------------------------------------------------------
clea
www.eeworm.com/read/156798/11774654
txt correl.txt
Procedure CORREL(DATA1,DATA2:array of real;N:integer;var ANS:array of real);
var
FFT:array[0..128] of real;
NO2,I:integer; DUM,DUM1,DUM2:real;
begin
TWOFFT(DATA1, DATA2, FFT, ANS, N)
www.eeworm.com/read/259553/11783154
txt readme.txt
;*************************************************************************************
;*********************** SECTION 1: FFT LIBRARY ***********************************
;*************************