代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
代码结果 10,000
www.eeworm.com/read/362213/10012707
m ex6_1.m
% Example 6.1
t1=0:.01:2;t2=2:.01:4;
x=[1-t1 t2-3];
t=[t1 t2];
s=x.*cos(5*pi*t);
clf
subplot(211),plot(t,x);
xlabel('Time (sec)')
ylabel('x(t)')
subplot(212),plot(t,s);
xlabel('Time (sec)')
www.eeworm.com/read/362213/10012720
m fig7_2.m
% Figure 7.2
Omega = -pi:2*pi/300:pi;
a = 0.5;
X = (1-a*cos(Omega)-j*a*sin(Omega))./(1-2*a*cos(Omega)+a^2);
clf
subplot(211),plot(Omega,abs(X));
title('Figure 7.2')
xlabel('\Omega') % uses gre
www.eeworm.com/read/362152/10015590
m flipdtft.m
function [G, Wflipped] = flipDTFT(H, W)
%FLIPDTFT flip the DTFT: G(w) = H(-w)
%--------
% Usage: [G, Wflipped] = flipDTFT(H, W)
%
% . H : DTFT values (complex)
% W : frequency s
www.eeworm.com/read/362152/10015607
m gdel.m
function [gd, w] = gdel(x, n, Lfft)
%GDEL compute the group delay of x[n]
%----
% Usage: [gd, w] = gdel( x, n, Lfft )
%
% x : Signal x[n] at the times (n)
% n : Vector of time i
www.eeworm.com/read/166473/10018916
m makepulse.m
function pulse = makepulse(shape,cutoff,time,samples,rolloff,varargin)
%MAKEPULSE Modulation impulse design.
% PULSE = MAKEPULSE(SHAPE,CUTOFF,TIME,SAMPLES,ROLLOFF) returns
% samples of desired S
www.eeworm.com/read/166306/10024357
m quadeg1.m
%微积分例1:一元函数求导（diff,gradient)
clear;close;
x=-2*pi:0.1:2*pi;
y=sin(x);
dy=diff(y)./diff(x);
plot(x,y,x(1:length(x)-1),dy);
hold on;
yx =gradient(y,x);
plot(x,yx,'ro');
www.eeworm.com/read/361798/10035447
m somax.m
function somax
close all; load sdata;
hc = 20.* log10(abs(hc)) - 20*log10(noisefloor);
xxx=linspace(-pi/dkx,pi/dkx,size(hc,2));
yyy=linspace(-pi/dky,pi/dky,size(hc,2));
zzzc1=max(max(hc)); zzzc2=min(
www.eeworm.com/read/361684/10039375
m fplotjb.m
clear
clc
subplot(2,2,1), fplot('humps',[0 1])
subplot(2,2,2), fplot('abs(exp(-j*x*(0:9))*ones(10,1))',[0 2*pi])
subplot(2,2,3), fplot('[tan(x),sin(x),cos(x)]',2*pi*[-1 1 -1 1])
subplot(2,2,4), f
www.eeworm.com/read/361569/10045526
c 13kfft0.c
#include "stdio.h"
#include "13kfft.c"
#include "math.h"
main()
{ int i,j;
double pr[64],pi[64],fr[64],fi[64];
for (i=0; i
www.eeworm.com/read/165898/10047200
m box542.m
function box542
X=0:0.1*pi:2*pi;
Y=sin(X);
plot(X,Y);
grid on
box off