one-null-placement

数学建模 最短路径矩阵的生成。第一行和第一列表示起始点，第二行起表示第一个顶点，以此类推。

sao the code simulate OFDM in telecom

SNR=10dB的dsss仿真，完整的系统模块，实用(SNR = 10dB the dsss simulation, complete system modules, practical)

a matlab sample for ofdm(a Matlab sample for OFDM)

PSO Code for finding out the minimum value of two variables in a function

用matlab实现的最小二乘拟合圆，能输出半斤，圆心坐标，拟合误差等等(a program for cirfit)

说明：  用于SAR图像的相干斑抑制，内有增强Lee滤波，增强Kuan滤波，增强GammaMap滤波算法，还有等效视数，边缘保持指数的求法(For speckle suppression of SAR images, there are enhanced Lee filtering, enhanced Kuan filtering, enhanced GammaMap filtering algorithm, and the calculation of ENL and EPI.)

支持向量机工具箱，可进行分类，预测等，实现了四种支持向量机工具箱的分类与回归算法，有实例(Support Vector Machine Toolbox, it can conduct classification, prediction and so on, implementation of the four support vector machine toolbox classification and regression algorithm, has examples of)

wolf 方法计算李雅普诺夫指数,关于非线性离散系统辨识，通过反复训练模板能有较高的识别率，解耦，恢复原信号，基于matlab GUI界面设计,该函数用来计算任意函数的一阶偏导数(数值方法)。

a good example of flywheel controlled by model predictive controller