mxulie

说明：  短时频分析,程序中通过加窗截取信号，分析其时频关系(short time-freqence analysis)

power_transfosat.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_transfosat.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)

说明：  ojdojdojdj ndijdijidj bdjbdjbdjb jbjbdjbdjb

实现华氏温度向摄氏温度的转换，包括全部的程序(Fahrenheit to Celsius conversion)

pmsm电机矢量控制仿真，包含双环控制系统调试，以及其最小二乘辨识程序(pmsm motor control simulink，FOC，)

车辆类型识别，简单的车辆模型识别技术，通过交通灯来检测一条道路上车辆的多少(trafficpatterns- a simple model of vehicular traffic on four roads all leading to an intersection controlled by a traffic light. It turns green for each of the four paths with specified durations. Tweak the traffic light durations to study how much traffic builds up on the different paths.)

这个说明倒不是说明函数的功能，只是声明一下函数中出现的问题。 shortest()函数没有问题，在secshortest中我希望只得到一条次短路（或几条roadcost()值相同的次短路），结果却出来好几条，我仔细检查了一下程序，应该没有什么问题。 因此在使用时，要得到次短路，只能用roadcost()函数分别求一下各条路的权重和，找到最小的。 有些奇怪 (Note that this is not the function of function, but a statement about the problems in function. shortest () function there is no problem, I hope that in secshortest only a short time (or several roadcost () times the value of the same short-circuit), the result is several out, I carefully examined the process, it should be no problem. Therefore, in use, to be at a short circuit can only be used roadcost () function, respectively, for some of the weight of the road and find the smallest. Some strange)

This program implements the Local Statistics enhancement, using mean and sigma of the local mask

AR模型，用伯格法求谱估计曲线，算法简单实用(AR model method using Burg spectral estimation curve, the algorithm is simple and practical)

Pn code generation in simulink