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calcCFARthreshold
经典恒虚警阈值计算 matlab下的代码 大家指正(Classical CFAR threshold calculation)
- 2009-04-15 09:34:04下载
- 积分:1
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Plate_Bending
Matlab codes of FEM
- 2012-07-14 19:57:58下载
- 积分:1
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ex3
基于matlab车辆文字识别处理方法(Matlab vehicles based on text recognition processing method)
- 2008-12-12 15:16:44下载
- 积分:1
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Simpson
Simpson二重积分数值算法,注释比较详细(Simpson double integral numerical algorithm, the Notes in more detail)
- 2008-12-27 03:47:46下载
- 积分:1
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Line-SImplification
The program is related to line simplification the given line
- 2014-11-20 09:08:34下载
- 积分:1
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BFGS
功能:用BFGS算法求解无约束问题:min f(x)
输入:x0是初始点,fun,gfun分别是目标函数及其梯度;
varargin是输入可变参数变量,简单调用bfgs时可以忽略它,
但是其他程序循环调用时将会发挥重要作用
输出:x,val分别是近似最优点和最优值,k是迭代次数。(Function: BFGS algorithm for unconstrained problem: min f (x) Input: X0 is the initial point, fun, gfun each objective function and its gradient varargin variable parameter is the input variable, it can be ignored when a simple call bfgs , but other programs will play an important role when the cycle is called output: x, val are approximate optimum and the optimal value, k is the number of iterations.)
- 2017-04-18 09:45:16下载
- 积分:1
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DTMF_model
Another one usefull DTMF decoder model for Matlab Simulink with a lot of aux MathCAD computation.
- 2010-11-06 00:47:25下载
- 积分:1
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33nodes
配电网潮流计算源程序,可直接运行的,修改输入数据即可(Source distribution power flow calculation can be run directly, you can modify the input data)
- 2010-05-14 22:15:20下载
- 积分:1
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fractal-use
分形的练习一
①Koch曲线
用复数的方法来迭代Koch曲线
clear i 防止i被重新赋值
A=[0 1] 初始A是连接(0,0)与(1,0)的线段
t=exp(i*pi/3)
n=2 n是迭代次数
for j=0:n
A=A/3 a=ones(1,2*4^j)
A=[A (t*A+a/3) (A/t+(1/2+sqrt(3)/6*i)*a) A+2/3*a]
end
plot(real(A),imag(A))
axis([0 1 -0.1 0.8])
②Sierpinski三角形
A=[0 1 0.5 0 0 1] 初始化A
n=3 迭代次数
for i=1:n
A=A/2 b=zeros(1,3^i) c=ones(1,3^i)/2
A=[A A+[c b] A+[c/2 c]]
end
for i=1:3^n
patch(A(1,3*i-2:3*i),A(2,3*i-2:3*i), b ) patch填充函数
end
(Fractal
Exercise One
The ① Koch curve
Plural iteration Koch curve
clear i to prevent i is reassigned
A = [0 1] initial A is a connection (0,0) and (1,0) of the segments
t = exp (i* pi/3)
n = 2 n is the number of iterations
for j = 0: n
A = A/3 a = ones (1,2* 4 ^ j)
A = [A (t* A+ a/3) (A/t+ (1/2+ sqrt (3)/6* i)* a) A+2/3* a]
end
plot (real (A), imag (A))
axis ([0 1-0.1 0.8])
② Sierpinski triangle
A = [0 1 0.5 0 0 1] initialized A
n = 3 the number of iterations.
for i = 1: n
A = A/2 b = zeros (1,3 ^ i) c = ones (1,3 ^ i)/2
A = [A A+ [c b] A+ [c/2 c]]
end
for i = 1:3 ^ n
patch (A (1,3* i-2: 3* i), A (2,3* i-2: 3* i), b ) patch filled function
end)
- 2013-03-02 10:03:09下载
- 积分:1
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matlab-fitting-function
在matlab环境下,介绍了拟合函数的方法,介绍了几种函数拟合的例子(Matlab environment, introduced the method of fitting function, several examples of fitting function)
- 2012-10-02 17:29:36下载
- 积分:1