extremuma

Segmentation of iris and its normalization in matlab

Nelder Mead Simplex Method for Direct Search

沿著軌道運動的紅點，画一个红点让其沿着所画图形开始运动(Along the orbital motion of the red dot)

通过对hilbert变换的matlab实现，增加对hilbert变换的理解，(Matlab by hilbert transform implementation, to increase the understanding of hilbert transform,)

point addition of elliptic curve over galois field

Simulink仿真系统模块库,matlab中Simulink的使用方法，实例(Simulink system module library, matlab in Simulink using the method instance)

掌握MATLAB的基本符号运算，在微积分中的应用，在线性代数中的应用，同时掌握方程的求解方法。(grasp the basic symbol operations in calculus of linear algebra applications, control of the equation solution.)

A useful source for car license plate recognition program to learn

将Iris数据集分为2组，每组各75个样本，每组中每种花各有25个样本。其中一组作为以上程序的训练样本，另外一组作为检验样本。为了方便训练，将3类花分别编号为1，2，3 。 　　使用这些数据训练一个4输入（分别对应4个特征），3输出（分别对应该样本属于某一品种的可能性大小）的前向网络。(The Iris data set is divided into two groups each of 75 samples in each group have 25 samples in each flower. One set of sample programs as more training, another group as the test samples. To facilitate training, the three types of flowers were numbered 1,2,3. Training before using these data a 4-input (respectively 4 features), 3 outputs (respectively the possibility should belong to a variety of sample size) to the network.)

sparse recovery and sparse definition to test different recovery algorithms in compressed sensing