decision_tree

this is Illustration of linear least squares.

基于最小生成树的最小连通支配集的一种优化算法(Based on minimum spanning tree of a minimum connected dominating set algorithm)

应用最小二乘法对二阶加零点系统进行辨识，得到相关参数(Least square method a second order zero system identification, are relevant parameters)

matlab编写的多元变量最小化问题的downhill方法求解(Matlab prepared by the multi- variable minimization problem solving methods downhill)

模糊PID控制算法在MATLAB里的仿真程序,(fuzzy PID debug in MATLAB)

贪婪算法，分别考虑按单位价值，按目标函数，按容量的排序，思路清楚。(Greedy algorithm, to consider the value per unit, according to the objective function, according to the capacity of the sort of thinking clearly.)

自己做的： （一）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅰ型低通数字滤波器，其采样频率Fs =8KHz，1DB通带边界频率为fp=2KHz。 （二）用双线性变换法设计并用实验系统实现一个三阶的契比雪夫Ⅱ型高通数字滤波器，其采样频率Fs =16KHz，阻带边界频率为fst =4KHz(matlab gui)

基于ＭＡＴＬＡＢ的ＱＰＳＫ的信号调制，应用于课程设计(MATLAB-based QPSK signal modulation, used in curriculum design)

说明：  小波包工具箱，用于进行信号处理，分解噪音(wavelet toolbox)

使用matlab解方程的程序，对于方程的求解附有ppt讲解(equation solution using Matlab procedures for the solution of bearing on ppt)