my_ols

fit_maxwell_pdf - Non Linear Least Squares fit of the maxwellian distribution. given the samples of the histogram of the samples, finds the distribution parameter that fits the histogram samples. fits data to the probability of the form: p(r) = sqrt(2/pi)*(a^(-3/2))*(r^2)*exp(-(r^2)/(2*a)) with parameter: a format: result = fit_maxwell_pdf( x,y,W,hAx ) input: y - vector, samples of the histogram to be fitted x - vector, position of the samples of the histogram (i.e. y = f(x,a)) W - matrix or scalar, a square weighting matrix of the size NxN where N = length(y), or 0 to indicate no weighting is needed. hAx - handle of an axis, on which the fitted distribution is plotted if h is given empty, a figure is created. output: result - structure with the fields a - fitted parameter VAR - variance of the estimation type- weighted LS or not weighted LS iter- number of iteration for the solution

说明：  secret hiding of data can be done by using this

水电机组仿真，发电机组采用菲利普斯描述。输出信号为有功功率和频率，适用于控制类电气仿真。(Hydro-generator simulation, the generator set described by Phillips. The output signal for the active power and frequency, suitable for control of electrical simulation.)

介绍了用MATLAB模糊逻辑工具箱设计模糊控制器，并用SIMULINK仿真的一般方法。(MATLAB FUZZY )

这是我用MATLAB做的计算器，只供参考(calutor)

说明：  双馈电机数学模型，基于simulink，如果需要可以提供S函数的模型(Doubly-fed machine mathematical model, based on simulink, if necessary can provide a model S function)

simulatin of short shant dc motor in matlab simulink by a very simple way

基于MATLAB的并网逆变器双闭环控制策略仿真(Double closed loop control)

国外牛人写的经典的粒子滤波的源代码。很适合入门者研究。有详细的注释。(Classic foreign cattle were written the source code for Particle Filtering. Very suitable for beginners of. Detailed notes.)

本程序用于提取视频中的某种颜色，颜色可以自行设置。通俗易懂，且结果准确。(This program is used to extract a color video, you can set your own color. Easy to understand, and the results are accurate.)