In the lecture entitledMaximum likelihood - Algorithmwe have explained how to compute the maximum likelihood estimator of a parameter by numerical methods. In this lecture we provide a fully worked out example that illustrates how to do so with MATLAB. In what follows, I will assume that you h...
1、求解下列线性规划问题01 解:编写M 文件 →将M文件存盘,并命名为example1.m →在Matlab指令窗运行example1即可得所求结果。 c=[2;3;-5]; a=[-2,5,-1;1,3,1]; b=[-10;12]; aeq=[1,1,1]; beq=7; x=linprog(-c,a,b,aeq,beq,zeros(3,1)) value=c'*x 1. 2. 3. 4. 5. 6....
x(2)+2*x(3)^2-3]; %非线性等式约束 (3)、编写主程序文件example2.m 如下 options=optimset('largescale','off'); [x,y]=fmincon('fun1',rand(3,1),[],[],[],[],zeros(3,1),[], ... 'fun2', options) (4)、可以求得 无约束极值问题案例分析 1、解析法中的梯度法 用最速下降法...
yhshu/MATLAB-intelligent-algorithm-30-cases master 1Branch0Tags Code README 阅读本仓库代码,请参考《MATLAB智能算法30个案例分析》。 遗传算法需要工具箱 gatbx.支持向量机需要工具箱 libsvm. chapter1 谢菲尔德大学的MATLAB遗传算法工具箱 example1.m 一元函数优化...
2、Algorithm(算法) (十)Newton-Raphson Algorithm Flowchart(牛顿法流程图) (十一)Bisection vs. Newton-Raphson 三、Recursive functions(利用递归求根) 1、Function that call themselves 2、Example,factorial of an integer n n! = 1X2X3X...Xn 3、A factorial can be defined in terms of anther factoria...
连续投影算法(Successive Projections Algorithm,SPA)是一种使矢量空间共线性最小化的前向变量选择算法, 它的优势在于提取全波段的几个特征波长,能够消除原始光谱矩阵中冗余的信息,可用于光谱特征波长的筛选。——百度百科 论文写作需要用到SPA对高光谱数据进行波段选择,在网上找到相关代码SPA_GUI http://www.ele.ita...
% among all Matlab implementations of the algorithm. % Examples % Example 1: a 5 x 5 example %{ [assignment,cost] = munkres(magic(5)); [assignedrows,dum]=find(assignment); disp(assignedrows'); % 3 2 1 5 4 disp(cost); %15 %} % Example 2: 400 x 400 random data %{ n=5; ...
【英文学习】Let’s review the steps of the VIKOR algorithm first. 1. Standardization of decision-making indicators 2. Determine group utility and individual regret 3. Calculate the value of the compromise decision index 4. Determine the ranking of alternatives and compromises ...
其中Algorithm字段设置为了‘interior-point’,表示通过内点法求解fmincon所定义的约束优化问题,其实fmincon的options中缺省了Algorithm字段的话,默认值就是内点法。除此之外还有‘sqp’等。 options = optimoptions(@fmincon,'OutputFcn',@outfun,...'Display','iter','Algorithm','interior-point'); ...
and engineering, but also plays an important role in education and research. Its rich functionality, easy-to-use interface and extensive support make it one of the preferred tools in many fields. With MATLAB, users can easily perform complex mathematical operations, data analysis and algorithm ...