code

线谱提取 Extracted line spectrum(Extracted line spectrum)

Describe Describe Describe Describe Describe Describe Describe Describe Describe Describe

说明：  m-k趋势检验，做时序趋势变化的方法的源代码(M-k trend test, the source code of the method of temporal trend change)

计算机视觉 张正友经典的文章，基于平面的摄像机标定，matlab程序(a paper named A Flexible New Technique for Camera Calibration,with the matlab programs)

这是一个动画程序，是一个智能小车，可以自己运动的车子(This is an animation program, is a smart car, sports car you can own)

matlab实现在三维空间中两个目标的航迹模拟并画出轨迹。先匀速直线运动，而后转弯，再进行匀速直线运动(matlab simulation and draw the trajectory track to achieve two goals in three-dimensional space. First uniform linear motion, then turn, then the uniform linear motion)

说明：  Time Frequency Toolbox matlab时频分析工具箱,里面有各种时频分析函数，用matlab实现的，小波变换，Gabor变化，短时傅里叶变换等等(AF Ambiguity function AR Auto-regressive (filter or model) ASK Amplitude shift keyed signal BJD Born-Jordan distribution BPSK Binary phase shift keyed signal BUD Butterworth distribution CWD Choi-Williams distribution FM Frequency modulation FSK Frequency shift keyed signal GRD Generalized rectangular distribution HT Hough transform MHD Margenau-Hill distribution MHSD Margenau-Hill-Spectrogram distribution MMCE Minimum mean cross-entropy NAF Narrow-band ambiguity function PMHD Pseudo Margenau-Hill distribution PWVD Pseudo Wigner-Ville distribution QPSK Quaternary phase shift keyed signal RID Reduced interference distribution STFT Short-time Fourier transform TFR Time-frequency representation WAF Wide-band ambiguity function WVD Wigner-Ville distribution ZAM Zhao-Atlas-Marks distribution)

本算法适用于解决数学建模中的灰色预测问题，为灰色预测算法，且代码为matlab、(This algorithm is applicable to solve the mathematical modeling of gray prediction, gray prediction algorithm, and the code for matlab)

老师给的一些MATLAB小程序，适合初学者练习。(matlab ORDER)

有源电力滤波器在产生指令电流时，基于瞬时无功功率的检测方法需要用到低通滤波器，本程序能够实现滑动滤波！(APF generating command current, based on instantaneous reactive power detection methods need to use a low-pass filter, the program can achieve sliding filter!)