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Raspberry Pi 的代码
untitled3.m
DR=0,DI=0
delt=0.02/32
%u[]=0
for n=0:31
y(n+1)=1.414*sin(2*pi*50*delt*n+1*pi/3)+0.2*cos(2*pi*150*delt*n)+1.414
DR=DR+y(n+1)*sin(2*pi*n/32)
DI=DI+y(n+1)*cos(2*pi*n/32)
temp(n+1)=DR
temp1(n+1)=
dsp_simulation.m
% 定点DSP模拟
DR=0,DI=0
delt=0.02/32
for n=0:31
x(n+1)=1.414*sin(2*pi*50*delt*n+4*pi/3)+0.2*sin(2*pi*100*delt*n)+0.5*cos(2*pi*150*delt*n)+0.3*cos(2*pi*250*delt*n)+1.414
if(x(n+1)
cq.m
a=-8;
r=a^(1/3)
m=[0,1,2];
r=abs(a)^(1/3);
theta=(angle(a)+2*pi*m)/3;
rrr=r*exp(i*theta)
t=0:pi/20:2*pi;x=r*sin(t);y=r*cos(t);
plot(x,y,'b:'),grid
hold on
plot(rrr(1),'.','MarkerSize'
untitled2.m
DR=0,DI=0
delt=0.02/32
%u[]=0
for n=0:31
y=1.414*sin(2*pi*50*delt*n+4*pi/3)+0.2*cos(2*pi*150*delt*n)+1.414
DR=DR+y*sin(2*pi*n/32)
DI=DI+y*cos(2*pi*n/32)
temp(n+1)=DR
temp1(n+1)=DI
temp2(n+1)=
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
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
chap10_6s.m
function [sys,x0,str,ts] = spacemodel(t,x,u,flag)
switch flag,
case 0,
[sys,x0,str,ts]=mdlInitializeSizes;
case 1,
sys=mdlDerivatives(t,x,u);
case 3,
sys=mdlOutputs(t,x,u);
case
chap10_1s.m
function [sys,x0,str,ts] = spacemodel(t,x,u,flag)
switch flag,
case 0,
[sys,x0,str,ts]=mdlInitializeSizes;
case 3,
sys=mdlOutputs(t,x,u);
case {2,4,9}
sys=[];
otherwise
erro
chap10_5s.m
function [sys,x0,str,ts] = spacemodel(t,x,u,flag)
switch flag,
case 0,
[sys,x0,str,ts]=mdlInitializeSizes;
case 3,
sys=mdlOutputs(t,x,u);
case {2,4,9}
sys=[];
otherwise
erro
chap3_10plot.m
clear all;
close all;
L1=-pi/6;
L2=pi/6;
L=L2-L1;
T=L*1/1000;
x=L1:T:L2;
figure(1);
for i=1:1:3
gs=-[(x+pi/6-(i-1)*pi/6)/(pi/12)].^2;
u=exp(gs);
hold on;
plot(x,u);
end
xlab