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一个双线性滤波器的设计，用MAtlab编的 (A bilinear filter design, Matlab series)

用pca 和 lda 实现数据的降维,加快机器的特征提取的速度。(Pca and lda of data with dimension reduction, feature extraction to speed up the speed of the machine.)

说明：  MATLAB的C++数学使用手册（详尽）(MATLAB to C++ Math User' s Manual (detailed))

说明：  李亚普诺夫指数指数以及维数的两种算法，比较，及其举例应用(Lyapunov index and dimension index of the two algorithms, comparison, and example applications)

smith圆图工具MATLAB版本,可以方便的进行阻抗匹配。(smith circle diagram tool MATLAB versions, you can easily carry the impedance matching.)

《MATLAB神经网络30个案例分析》中的第一个例子，案例1 BP神经网络的数据分类-语音特征信号分类。希望对大家有用！ (" MATLAB neural network 30 case studies" in the first example, case 1 BP neural network data classification- speech feature signal classification. I hope useful!)

Lagrange Interpolation

故障时频域特征提取，前六阶CEEMDAN+初始信号时频域特征(Fault time-frequency domain feature extraction, first six-order CEEMDAN + initial signal time-frequency domain feature)

It will take a DCT of Jpg image.

基于MATLAB的数字均衡器 设计与实现 (MATLAB-based Design and Implementation of Digital Equalizer)