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/378041/9253131
m 7-1.m
t = 0:.01:2*pi;
x = cos(2*t).*(cos(t).^2);
y = sin(2*t).*(sin(t).^2);
comet(x,y);
title '二维彗星轨迹图'
www.eeworm.com/read/378038/9253387
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/181456/9254723
m makepulse.m
function pulse = makepulse(varargin)
%MAKEPULSE Modulation impulse design.
% H = MAKEPULSE('PropertyName',PropertyValue,...) returns the impulse
% response of desired modulation impulse. All the
www.eeworm.com/read/377912/9257910
m exm15.m
clf reset
x=-2*pi:0.4:2*pi;
y1=sin(x);y2=cos(x);
plot(x,y1,x,y2,'g',x,zeros(size(x)),'k:')
hg=findobj(gca,'Color','g') %在当前轴上寻找绿线的句柄
set(hg,'Color','r')
y3=get(hc(1),'ydata')+0.3;
set(hc(1),
www.eeworm.com/read/377912/9258040
m exm7.m
t=(-2*pi:pi/60:2*pi)+eps;
y=sin(t)./t;
hline=plot(t,y); %绘制Sa曲线
cm=uicontextmenu; %创建现场菜单
%制作具体菜单项，定义相应的回调
uimenu(cm,'label','Red','callback','set(hline,''color'',''r''),')
uimen
www.eeworm.com/read/377912/9258109
m ex312.m
%*********************************************************
%程序：EX312.M
%功能：坐标轴设置函数axis使用实例
%*********************************************************
close all %关闭所有窗口
subplot(1,3,1)
www.eeworm.com/read/377912/9258123
m ex202.m
%********************************************************
%程序：EX202.M
%功能：高级绘图函数plot绘图实例
%********************************************************
x=0:0.4*pi:2*pi; %定义x坐标轴范围及刻度
y1=
www.eeworm.com/read/377912/9258129
m ex215.m
%********************************************************
%程序：EX215.M
%功能：文本框标注函数gtext使用实例
%********************************************************
x=0:0.02*pi:2*pi; %定义x坐
www.eeworm.com/read/377912/9258150
m ex203.m
%********************************************************
%程序：EX203.M
%功能：MATLAB中曲线线型、颜色和标记点类型使用实例
%********************************************************
x=0:pi/20:2*pi; %定义x坐标轴范
www.eeworm.com/read/377912/9258172
m ex216.m
%********************************************************
%程序：EX216.M
%功能：为图形添加图例
%********************************************************
x=0:0.01*pi:4*pi; %定义x坐标轴范围及定义
y1=2*sin(x);