digital-signal-processing-

用遗传算法解决三着色问题，并给出了GUI界面，代码有注释说明！(Genetic algorithms to solve the three coloring problem, and finally gives a GUI interface.What s more part of code annotated description!)

计算自然样条曲线的MATLAB程序 输入的量X和Y分别是由节点（x_i,y_i）（i=0,1,2,...,n）的横坐标和纵坐标组成的向量。(A Matlab program for calculate natural spline)

associative classification matlab code for bigner

señ al senoidal GUI APLICANDO AMPLITUD

LDPC编码的完整实现，包括编码和解码过程(LDPC encoding the full implementation, including encoding and decoding process)

说明：  使用3种方法（卡尔曼，巴特沃斯，小波）处理肌电信号，得出了关于那一种动作的各快肌肉参与情况。(The three methods (Kalman, Butterworth, Wavelet) were used to process the EMG signal, and the fast muscle involvement of that type of action was obtained.)

matlab的电子教程，帮助大家学习matlab(matlab electronic tutorials to help everyone learn matlab)

face recognition by using principle component analysis

牛拉法编程，是其在大电网多节点的网络中应用更方便(Cattle Rafah programming, is its application in multi-node network in a large grid is more convenient)

本代码用于模拟二维桁架结构在外载激励作用下、存在动力吸振器的情况下的响应情况，完全原创，只有一个m文件用于生成桁架振动动画的avi文件，其余三个函数用于辅助生成具体桁架结构的参数以及辅助计算。外载荷频率、动力吸振器固有频率可以通过改变代码中的变量来控制。(This code is used to simulate the two-dimensional truss structure as set out under the incentive, there are circumstances in response to the situation under dynamic vibration absorber, and completely original, only one file is used to generate m truss vibration animation avi files, the remaining three functions are used to assist generate specific parameters and supporting calculations truss structure. External load frequency, dynamic vibration absorber natural frequency can be controlled by changing the variables in the code.)