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/424118/10491011
asv shuangshizizhen.asv
%%%双十字阵2相干信源music和常规普
clc
close all;
clear all;
c=1500;
f0=8000;
fs=65536;
snap=1024;
lamda=c/f0;
d=0.226;%阵元间距
M=8; %阵元数
p=2;
%构造信源
n=1:snap;
x1=[exp(j*2*pi*f0*n/fs+randn(1,snap));exp(
www.eeworm.com/read/424118/10491014
m shuangshizizhen.m
%%%双十字阵2相干信源music和常规普
clc
close all;
clear all;
c=1500;
f0=8000;
fs=100000;
snap=1024;
lamda=c/f0;
d=0.23;%阵元间距
M=8; %阵元数
p=2;
%构造信源
n=1:snap;
x1=[exp(j*2*pi*f0*n/fs);exp(j*2*pi*f0*n/fs
www.eeworm.com/read/424063/10501505
m ip_07_07.m
% MATLAB script for Illustrative Problem 7, Chapter 7.
echo on
Tb=1;
f1=1000/Tb;
f2=f1+1/Tb;
phi=pi/4;
N=5000; % number of samples
t=0:Tb/(N-1):Tb;
u1=cos(2*pi*f1*t);
u2=cos(2*pi*f2*t)
www.eeworm.com/read/424027/10506054
asv idct2d.asv
function Y = idct2D (img)
Y = zeros(8,8);
tem = 1;
for x=1:8
for y=1:8
for u=1:8
for v=1:8
if u==1 & v~=1
tem =tem + (img(x,y)*c
www.eeworm.com/read/424027/10506065
m idct2d.m
function Y = idct2D (img)
Y = zeros(8,8);
tem = 0;
for x=1:8
for y=1:8
for u=1:8
for v=1:8
if (u==1 & v~=1)
tem =tem + (img(u,v)
www.eeworm.com/read/278793/10508973
m gao.m
function G = Gao(X,U,xie,m,n,k)
for i = 1:n
for j=1:k
G(i,j) = exp((-1/2).*(X(i,:)- U(j,:))*pinv(xie(:,:,j))*(X(i,:)-U(j,:)).')*1/((2*pi).^(m/2)*sqrt(det(xie(:,:,j))));
end
end
www.eeworm.com/read/160668/10510143
m ctfbp.m
%--卷积反投影重建
%--p投影值，K--投影方向数，N--重建点数N^2,S--每方向投影数
function F=ctfbp(p,K,N,S)
tic
I=K*S;
M=N;
J=M*N;
d=1/(N-1);d1=1/(S-1);
%--滤波函数h(n)
h=[];
for n=1:2*S-1
h(n)=-2/(pi^2*(1/(2*5))*(4*(n-S)
www.eeworm.com/read/278599/10526543
m ex2_1.m
x=1+2i;
y=3-sqrt(17);
z=(cos(abs(x+y))-sin(78*pi/180))/(x+abs(y))
www.eeworm.com/read/278599/10526664
m ex5_8.m
t=0:0.01:2*pi;
x=exp(i*t);
y=[x;2*x;3*x]';
plot(y)
grid on; %加网格线
box on; %加坐标边框
axis equal %坐标轴采用等刻度
www.eeworm.com/read/278599/10526697
m ex5_17.m
[x,y]=meshgrid(0:0.25:4*pi);
z=sin(x+sin(y))-x/10;
mesh(x,y,z);
axis([0 4*pi 0 4*pi -2.5 1]);