J_pseudoinv

优化的IIR滤波器，8个零点，8个极 点(optimization IIR filter, 8 0.1, 8 pole)

new code for RR3036 NFC code

信号y=sin(2*pi*f1*t)+sin(2*pi*f2*t)加上信噪比为2高斯白噪声的傅里叶变换，分别画出时域和频域图(Signal y = sin (2* pi* f1* t)+ sin (2* pi* f2* t) plus noise ratio for two Gaussian white noise of the Fourier transform, respectively, to draw the time domain and frequency domain)

Fuzzy Clustering Initialization

Software Entrepreneurship

Matlab环境下基频提取的代码，比较准确(Code to extract pitch in Matlab，which is comparatively correct)

matlab的教程，有简易版和详细版。较为浅显易懂，对于新手来说，能够较快的入门。(matlab tutorial, there are simple and detailed version version. Relatively easy to understand for the novice is able to fast entry.)

《智能控制》第二版（刘金琨著）程序源码第七章(" Intelligent control" , Second Edition (Liu Jinkun a) of Chapter VII of program source code)

可以有效方便地对原始数据进行自适应分解，广泛用于故障诊断和模式识别等方面的特征提取。(Can be effectively and easily decompose the raw data adaptively, widely used in troubleshooting and other aspects of the pattern recognition feature extraction.)

说明：  里面有不少MATLAB学习课件,对新手很有帮助。(there are many study matiarial)