firbp

数字信号处理实践方法，从一到三囊括了数字信号处理的模数变换、DFT变换、Z变换、滤波器设计等(Digital signal processing practices, from 1-3 to include digital signal processing of analog-to-digital transformation, DFT transform, Z transform, filter design, etc.)

In matlab, after creating the figure you need to save it as a pdf format for various of purposes. in this function I illustrated how you can save your figure in pdf format,

主要用于对含有噪声的信号进行降噪处理，先小波包降噪再奇异值降噪(It is mainly used to denoise the signal containing noise. First, the wavelet packet de-noising and then the singular value denoising)

灰色GM（1,1）预测matlab程序。(gm（1，1）)

PCA及其改进算法MPCA进行人脸识别MATLAB源程序(PCA&&MPCA face recognition MATLAB code)

RBF神经网络用于分类与回归，非常实用，强烈建议下载(RBF neural network for classification and regression, very practical, it is strongly recommended to download)

计算地球内部构造,给出数值解。该软件在国内外得到广泛应用(computer the structure of earth)

利用moravec算子提取特征点，非常经典，基本上其他的一些特征点提取算子是在它的基础上被开发出来的(Feature extraction using moravec point operator, very classic, basically some other feature extraction operator is based on it being developed by)

统计决策建立在统计分析和统计预测的基础上，是一种定量决策 。统计决策是在不确定情况下，应用概率来进行决策的计算和分析，是一种概率决策。 (Statistical decision based on statistical analysis and statistical prediction, based on a quantitative decision-making. Statistical decisions under uncertainty, applied probability calculations and analysis for decision-making, is a probabilistic decision.)

matlab simulink implementation and analysis of Three-phase inverter