zong1

说明：  实现基频提取的RAPT算法（一种鲁棒性的基频提取算法）。输入文件为wav波形文件。(A Robust Algorithm for Pitch Tracking (RAPT))

完成信号和调制与频谱分析.并进行相关的图形显示(completed with the modulation signal and spectrum analysis. And the graphics)

Código Matlab para desenvolver interaç ã o entre matrizes

这个代码是用Matlab写的心形代码，是通过点的形式编写的，看起来很有意思。(This code is written using Matlab heart-shaped code, through the form of written, looks very interesting.)

随机森林算法的一个分类器，对随机森林得到的分类结果进行投票，选择最高概率的类别作为最终的投票结果。使用于土壤图斑分解，精细数字土壤制图。(Random Forest algorithm of a classifier, random forest classification results obtained to vote to choose the highest probability of category as the final voting results. Use polygon decomposition in soil, fine digital soil mapping.)

该程序实现MIMO系统中三个发射天线四个接收天线的空时编码技术(The program implements three transmit antennas in a MIMO system four receive antennas space-time coding)

说明：  运动的星空，实现多星星围绕地球旋转的动画演示，并且可以通过设置修改三轴之比，旋转圈数，达到较美观的效果。(campaign starry, multi-stars around the Earth rotating animation demonstration, and can set up triaxial ratio changes, rotating laps to achieve a more aesthetic results.)

是通信类的MATLABA仿真抗正弦噪声干扰能力(communications category MATLABA simulation-sinusoidal noise interference)

loading file an appliying and fft on it, using concatenation for the loading of the program

基于MRAS的三相PMSM无传感器矢量控制仿真模型，随着转速的上升且稳定运行后，转速估计误差逐渐减小。(MRAS-based three-phase PMSM sensorless vector control simulation model, with the speed rise and stable operation, the speed estimation error gradually reduced.)