NyquistGui

matlab中的数值微分，有用中点公式，自适应法，理查森外推算法等方法求函数的导数，算法的程序实现在文件中都已经给出了。(in the numerical differentiation matlab, useful midpoint formula, adaptive method, Richardson extrapolation methods such as France seek the derivative of the function, the algorithm of the program implementation in the document have been given.)

This program helps in kalamn filter falling body simlation with EKF

LTE下行链路OFDM中的调制方式64QAM(LTE downlink OFDM Modulation of 64QAM)

matlab code Rayleigh Channel

一种主干道、支道交通模型的图形仿真，模仿了各个车辆的真实行驶状况(A main road, the the branch road traffic model graphics simulation mimic real driving conditions for each vehicle)

slm method for papr ofdm.10000,working.for d=2,3,N=512 256 1024.slm method for papr ofdm.10000,working.

计算Fisher的函数，根据Fisher可以计算出克罗美下界(Fisher s exact test is a statistical test used to determine if there are nonrandom associations between two categorical variables[1]. The job of Fisher s exact test with 2 x 2 or 2x 3 contingency table is already easily done by others. However, the one with n x m contingency table hasn t found , or with bad computation. This function efficiently deals with Fisher s exact test with n x m contingency table. As for the function :)

描述永磁同步电机矢量控制系统控制模型包含clark 变换，park 变换等(PMSM FOC model)

The third element has been removed the list. The list has now only four elements. It is not possible to delete more than one element at a time in this way

matlab ，记录 麦克风输入的声音，播放保持所记录的声音。(matlab record the sound and play it)