zero-crossing

主成分分析Matlab源码分析程序可以实现希望能帮助大家(Principal Component Analysis Matlab source code analysis program can achieve hope to help everyone)

matlab教程，可以的学习和运用该软件，是新手学习很好的教程。(Matlab tutorial, you can learn and use the software, is a good tutorial for beginners.)

这是我在做浅海水声信道建模时收集的一些资料和程序，有一定的参考价值，分享给大家(This is some of the information and procedures I was doing shallow water channel modeling the collection, there is a certain reference value for everyone to share)

模糊控制仿真程序，可以仿真，以作业题目的形式，内附作业题目。(Fuzzy control simulation program can simulate, to work in the form of questions, containing assignment questions.)

Numerical program on Newton’s forward difference formulae, the use of Sterling formulae & the use of Newton’s backward difference formulae combindly, Trapezoidal rule, Gauss-Seidal method, Jacobi method.

系统辨识中的限定记忆法，可以很好的对模型进行仿真(System identification method, the resricted memory can be very good to model simulation)

基于NSGA2算法的无人机航迹规划算法，可运行(The UAV trajectory planning algorithm based on NSGA2 algorithm can be operated.)

信号分析与处理-张轶， 内大量有PPT，资料和源码(Signal analysis and processing- Zhang Yi, within the large number of PPT, information and source)

OFDM系统仿真,包含串并转换，QAMmap，IFFT转换，并串转换之类。(OFDM System Simluation)

详细画出了时域和频域的相关图，包括面积、周长、矩形度、伸长度，采用的是脉冲对消法。( Correlation diagram shown in detail the time domain and frequency domain, Including the area, perimeter, rectangular, elongation, It uses a pulse of consumer law.)