MonteCarlo

说明：  Simulink的系统仿真与应用 自动控制原理电路实习的simulik系统仿真(Simulink in system simulation and application of principles of automatic control circuit system simulation practice simulik)

this is a matlab code for webinar.

非线性曲线拟合是已知输入向量xdata和输出向量ydata，并且知道输入与输出的函数关系为ydata=F(x, xdata)，但不知道系数向量x。今进行曲线拟合，求x使得输出的如下最小二乘表达式成立： min Σ(F(x,xdatai)-ydatai)^2(Nonlinear curve fitting is a known input and output vectors xdata vector ydata, and know the relationship between the input and output functions for ydata = F (x, xdata), but do not know the coefficient vector x. As least-squares curve fitting expression today, find x such that the output of the establishment: min Σ (F (x, xdatai)-ydatai) ^ 2)

一个详细的MIMO编程，包含各种衰落模型，运用空时网格码实现。(MIMO a detailed program includes a variety of fading model, the use of space-time trellis code to achieve.)

说明：  此為用來計算特徵向量值以及特徵向量的程式(Eigenvalue and eigenvector calculate)

Bilateral Filtering原始碼和測試圖片(Source code and test images Bilateral Filtering)

说明：  离散周期信号的Fourier级数频谱分析(Fourier series discrete periodic signal spectrum analysis)

全国大学生数学建模比赛赛前练手，2011年B题附件2.(National Mathematical Contest in Modeling practice before hand, 2011 B title in Annex 2.)

用于造数程序，有需要用的可以下载，用于滤波造数(generate datagenerate datagenerate data)

选择其中图像中的矩形及正方形等感兴趣区域ROI(pfop fp[d p fiope f)