代码搜索：Raspberry Pi
找到约 10,000 项符合「Raspberry Pi」的源代码
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www.eeworm.com/read/359240/10159890
m 例4-1.m
theta = -pi:0.01:pi; % 计算
rho(1,:) = 2 * sin(5 * theta) .^ 2;
rho(2,:) = cos(10 * theta) .^ 3;
rho(3,:) = sin(theta) .^ 2;
rho(4,:) = 5 * cos(3.5 * theta) .^ 3;
for k = 1:4
po
www.eeworm.com/read/359240/10159937
m 例2-60.m
>> x=[1 ;3; 5; 7; 9];
>> y=fft(x)
>> t=0:0.02:1; %波形方程
>> x=sin(2*pi*20*t)+sin(2*pi*12*t);
>> y=fft(x); %经过傅立叶变换观察其模数和相位
>> m=abs(y
www.eeworm.com/read/359229/10160610
m example6_2.m
t=0:pi/100:4*pi;
s=sin(t+3*pi/4);
plot(s);
title('原始信号s');
%====================================
%对s进行小波分解：db1 3层
[c,l]=wavedec(s,3,'db1');
%====================================
%提取小波分解的低频系数a
www.eeworm.com/read/359221/10160826
m pluse.m
function [sys,x0,str,ts] = pluse(t,x,u,flag)
switch flag,
case 0,
[sys,x0,str,ts]=mdlInitializeSizes;
case 1,
sys=[];
case 2,
sys=[];
case 3,
sys=mdlOutputs
www.eeworm.com/read/359177/10162330
m ch8example7prog1.m
% ch8example7prog1.m
% 泊松分布随机数的产生和皮尔逊检验
clear;
lambda=4; % 参数
N=1000; % 产生非随机数样本个数
for n=1:N
i=0; v=1; % 初始化
while(1)
x=rand; % [0,1]均匀随机数发生
www.eeworm.com/read/359111/10165733
m pltx.m
clear all;
n=2;%弯折次数
a=0.0005;%天线半径
l=0.06;%天线外部长度一半
h=0.015;%弯折高度
sn=l/(2*n+1);
fanwei1=atan(2*h/sn)*180/pi;
fanwei2=180-fanwei1;
zr=90;%弯折角度
z=(zr/180)*pi;
if(atan(2*h/sn)
www.eeworm.com/read/359106/10165848
m mla.m
clear all;
n=2;%弯折次数
lanbta=0.3/1.07;%波长
a=0.0005;%天线半径
l=0.06;%天线外部长度一半
h=0.005;%弯折高度
sn=l/(2*n+1);
fanwei1=atan(2*h/sn)*180/pi;
fanwei2=180-fanwei1;
zr=90;%弯折角度
z=(zr/180)*pi;
if(atan
www.eeworm.com/read/163211/10170599
h tjuzhen.h
#include "matlab.hpp"
int tsuccess=1;//判断是否超范围,超范围为0
#define pi 3.14159
mwArray cross(mwArray PP, mwArray NN)
{
double P1,P2,P3;
P1=PP(2,1)*NN(3,1)-PP(3,1)*NN(2,1);
P2=PP(3,1)*NN(1,1)
www.eeworm.com/read/163199/10170929
m chap9_7i.m
%Flight Simulator Servo System
clear all;
close all;
J=2;
b=0.5;
kv=2;
kp=15;
kd=6;
f1=(b+kd*kv);
f2=J;
F=1;
A=1;
t=[0:0.001:10]'; %Simulation time
r=A*sin(2*pi*F*t);
dr=2*pi
www.eeworm.com/read/163199/10171042
m chap10_5plant.m
%S-function for continuous state equation
function [sys,x0,str,ts]=s_function(t,x,u,flag)
switch flag,
%Initialization
case 0,
[sys,x0,str,ts]=mdlInitializeSizes;
case 1,
sys=mdlDer