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www.eeworm.com/read/267882/11159947
m ruihua.m
clc;
clear all;
I=imread('zhuchi.jpg');
imshow(I),title('原始');
f=double(I); % 数据类型转换,MATLAB不支持图像的无符号整型的计算
g=fft2(f); % 傅立叶变换
g=fftshift(g); % 转换数据矩阵
[M,N]=size(g);
nn=2;
www.eeworm.com/read/266642/11216447
m ea401.m
% 《工程线性代数(MATLAB版)》第四章例题4.1程序ea401
% 陈怀琛,高淑萍,杨威合编,电子工业出版社,2007年6月
% 平面向量的绘制
%
u=[2;4]; v=[3;-1];
plot([2,3],[4,-1],'x');hold on
drawvec(u);hold on % drawvec是ATLAST中的子程序
drawvec(v,'g');hold on
www.eeworm.com/read/266642/11216455
m ea520a.m
% 《工程线性代数(MATLAB版)》第五章例题5.20程序ea520a
% 陈怀琛,高淑萍,杨威合编,电子工业出版社,2007年6月
% 二次型方程拟合问题
%
clear
x=[-1;0;2;2;0];y=[0;2;3;-2;-3];
A=[x.^2,x.*y,y.^2,x,y],
b=-ones(5,1)
K=A\b
ezplot('2*X.^2-X.*Y+Y.^2-4*
www.eeworm.com/read/266642/11216457
m ea708.m
% 《工程线性代数(MATLAB版)》第七章例题7.8程序ea708
%
m1=1; m2=9; k1 = 4; k2=2; % 输入各原始参数
x0 = [1;0]; xd0 = [0;-1]; tf= 20;
M = [m1,0;0,m2]; K = [k1+k2, -k2; -k2, k2]; % 构成参数矩阵
K0=inv(M)*K
[u,L] = eig (K0
www.eeworm.com/read/411667/11234363
txt~ readme.txt~
Kalman filter toolbox written by Kevin Murphy, 1998.
See http://www.ai.mit.edu/~murphyk/Software/kalman.html for details.
This version was last updated on 18 January 2003.
Installation
------------
www.eeworm.com/read/411667/11234396
txt readme.txt
Kalman filter toolbox written by Kevin Murphy, 1998.
See http://www.ai.mit.edu/~murphyk/Software/kalman.html for details.
Installation
------------
1. Install KPMtools from http://www.ai.mit.edu/~mu
www.eeworm.com/read/266102/11240297
txt readme.txt
========================
System Requirements:
1) 1 MB of HD space available.
2) MATLAB version 5.3 (or higher) installed.
========================
Installation:
1) Create a new MATLAB to
www.eeworm.com/read/266102/11240330
m sn2sg.m
% MATLAB function sn2sg.m deals with mismatching
% effects at the Q terminals of a multi-port network.
% Function sn2sg.m needs as its inputs the
% normalizing impedance matrix Z0 (denoted Z0,
% d
www.eeworm.com/read/265723/11255251
m isprime.m
function isp = isprime(X)
%ISPRIME True for prime numbers.
% ISPRIME(X) is 1 for the elements of X that are prime, 0 otherwise.
%
% Class support for input X:
% float: double, single
%
www.eeworm.com/read/265723/11255253
m beta.m
function y = beta(z,w,v)
%BETA Beta function.
% Y = BETA(Z,W) computes the beta function for corresponding
% elements of Z and W. The beta function is defined as
%
% beta(z,w) = integral