Solutions-of-Elliptic-Equations

Function that calculate the PSNR and WSNR of two imagines

哈夫曼编码源程序 如：p=[0.4 0.3 0.2 0.1] huffman(p)(huffman source code)

PHOTOVOLTAIC MODELISATION WITH SIMULINK

Basic top gravity scenario, nothing fancy. Items do not fill the screen.

Peter Kovesi 编制的Matlab指纹图像图像处理源代码(Peter Kovesi fingerprint image produced by image processing Matlab source code)

一个报童从报刊发行中心订报后零售，每卖一份报纸可赚钱a元；若报纸卖不出去，则退回发行处，每退一份要赔钱b元。每天报童卖出的份数是随机的，但报童可以根据以往卖报情况统计得到每天卖k份报纸的概率密度p(k)。 （1） 求报童每天期望收益达到最大（或损失达到最小）的定报量z。 （2） 改变参数a/b的值，观察订报量的最优值变化，画出变化曲线。 试画出仿真流程图，进行程序实现，并对仿真结果进行分析。 (A newsboy subscribe from the press after the retail distribution centers, each sale of a newspaper can make money a million if newspapers can not be sold, then returned to Issue Department, each retire to a loss of a b element. Newsboy sold shares in a day is random, but the newsboy can sell based on past statistics reported to be selling daily newspaper k the probability density p (k). (1) seeking newsboy expected profit per day to maximize (or minimize loss) reported that the volume of fixed-z. (2) change the parameters a/b values, subscribe to observe changes in the volume of the optimal value, draw curve. Simulation test to draw a flow chart for program realization, and simulation results for analysis.)

说明：  《精通MTLAB最优化计算》第13章 粒子群优化算法 源码(&quot The most proficient MTLAB Optimization&quot Chapter 13 Particle swarm optimization algorithm source code)

使用WCVaR作为风险测度，进行投资组合优化，选择最优组合(Use WCVaR as a risk measure, the portfolio optimization, choose the best combination)

说明：  局部均值分解算法，多个版本，含有例子，便于学习(Local mean decomposition algorithm, multiple versions, including examples, easy to learn)

说明：  数字信号处理专业的滤波器设计源程序 有不同几种方法(Digital signal processing filter design professional has a different source of several methods)