/*y=100*(x1*x1

此文件是求《矩阵特征值问题条件数的估计》的一个matlab文件(This file is to strive for " the condition number of matrix eigenvalue problem of the estimate" a matlab file)

earth position naviation

说明：  计算了沿CMPL厚度方向，可以看出，CMPL的界面从第一个网格移动了1/4个网格，这是为了保证，CMPL更新的电场和磁场的数目相同。(The thickness direction along CMPL is calculated.It can be seen that the interface of CMPL moves 1/4 of the grid from the first grid to ensure that the number of electric and magnetic fields updated by CMPL is the same.)

说明：  这是真实的轴承在定转速状况下的振动信号，可用作分析数据(This is the real vibration signal of bearing under the condition of constant speed, which can be used as analysis data)

说明：  IMM滤波的 matlab程序，这对于很多做机动目标跟踪和 金融预测的人来说很好的东西(IMM filter matlab program, which is to do a lot of maneuvering target tracking and financial forecasts for good things)

应用多元高斯声束叠加方法建立粉末合金构件的声场模型(sound field simulation sound field simulation sound field simulation )

混沌系统的具有时滞Liu系统的Poincare截面图(Liu chaotic system with time delay system, Poincare sections)

QDPSK Communication Performance simulation

视频镜头监测及关键帧提取，提供了一段比较简短的视频作为实例(Video camera surveillance and key frame extraction, providing a short video as an example)

[LabVIEW]实现CRC校验，有些通讯协议需要用到CRC校验，所以很方便。([LabVIEW] implement the CRC, some protocols need to use the CRC, so it is convenient.)