2PSK-modem-emulation

这是一个用matlab编的卡尔曼里滤波程序。非常好用，希望大家能够用到。(This is a series with matlab ri Kalman filtering procedure. Very easy to use, hope that we can use.)

实现了一种谱聚类，并建立了一个谱聚类的工具箱(Achieve a spectral clustering, spectral clustering and the establishment of a toolbox)

自校正控制MATALAB源码,包括系统辨识，最小方差控制等内容( Matlab source code of STC)

三相逆变器三相全控逆变桥matlab模型三相逆变器三相全控逆变桥matlab模型(Three-phase full-control inverter bridge matlab model of three-phase inverter three-phase full-control inverter bridge matlab model)

流体力学中simple算法的matlab代码(Fluid mechanics simple algorithm matlab code)

SERVO_CONTROL for motor

本程序对简约的粗糙集程序进行了matlab编导，从而能够计算粗糙集的权重、约简等(This procedure is simple rough set procedures matlab director thus able to calculate the weight of rough set reduction)

Finding roots with the secant methods

1. 608组样本，第一列数字是标号，第二列数字是出现损坏的时间，第三列表示数据有效性，为0有效 2. 损坏时间是对数正态分布的，需要拟合 3. 求均值80%置信区间 4. 成本为m，价格为s，保证盈利20%，选取保修期 5. 比较保修期和拟合数据的均值 6. 若保修期就是拟合损坏时间的均值，求出利润率 loadd.m：加载样本数据，并选取有效数据 period.m：加载成本、价格数据，计算利润和保修期的关系(1.608 groups of samples, the first number is the label, the second column number is the time to appear damage, the third list shows the validity of the data, which is 0 effective. 2. damage times are logarithmic normal distribution and need to be fitted 3. mean in 80% confidence interval 4. the cost is m, the price is s, the profit is 20%, the warranty period is selected. 5. compare the mean value of the warranty period and the fitting data 6. if the warranty period is to fit the mean damage time, the profit rate is calculated. Loadd.m: load the sample data and select the valid data Period.m: loading cost, price data, and calculating the relationship between profit and warranty period)

人脸的测试 存在与否(Presence or absence of the test face)