GPCAPDASpectral

the theorem that the order of each subgroup of a finite group is a factor of the order of the group.

本代码为查表模糊控制的MATLAB实现，可供老师讲课及初学者学习(The code for the MATLAB fuzzy control look-up table implementation of lectures for teachers and beginners)

Artificial Intellegence: backpropagation

用Baum-Welch算法来迭代估计一个隐马尔科夫模型（HMM）的初始状态概率分布以及其状态转移概率矩阵。其中文件有mainfile_B_W.m为主函数，Baum_Welch.m为Baum-Welch算法迭代函数，Forward_variable.m与Backward_variable.m与Gamma_variable.m与Ksi_variable.m是需要计算的四种因子，B_pdf.m为混淆散射概率密度函数。(It s Baum-Welch algorithm for iteratively estimating the initial states probability distribution and state transition probability matrix. In the folder, "mainfile_B_W.m" is the main function, and "Baum_Welch.m" is the iteration Baum-Welch function. Also these four file "Forward_variable.m " "Backward_variable.m" "Gamma_variable.m" "Ksi_variable.m" are used for calculating crucial factors. "B_pdf.m" is the emission probability distrubution function.)

这是组合一个优化算法GABP，很好的提高BP预测精度(It is a combination of an optimization algorithm GABP, good way to improve the prediction accuracy of BP)

说明：  matlab进行PID控制的仿真源程序 包括simulink仿真(matlab source code for simulation of PID control, including simulink simulation)

matlab初学者实例程序集,对学习matlab十分有用，在此与大家分享。(matlab beginners example of the assembly, to learn matlab useful to share with you here.)

induction motor simulation in matlab at various line frequencies

this is the topsis algourithm to solve problems in mcdm madm to improve desicion making and choose best choice.

用FIR数字滤波器实现对数字信号的滤波,使设计带阻滤波器，计算相位延迟并绘制滤波后波形序列(FIR digital filter realized with digital signal filtering, band stop filter to design, calculate and draw the filtered phase delay waveform sequence)