spectral-analysis

利用matlab写成的窄带噪声发生，本科毕设要求参见标准测试模型，信号维数的估计。( Using matlab written narrowband noise occurs, Undergraduate complete set requirements refer to the standard test models, Signal dimension estimates.)

功率谱估计的一些matlab例程(power spectrum estimation of Matlab routines)

Aplication values with NetbeansIDE

一段关于捷联惯导系统的圆锥误差Matlab仿真程序，(Paragraph on the cone error of SINS Matlab simulation program,)

matlab的经济学应用,是一个很好的外国经济学的matlab用书，里面有很好的例程可供参考。(Economic application of MATLAB, is a foreign economic good matlab books, there are very good routine can be used for reference. )

SIMPLE SUSPENSION TEST ON WHEEL

用matlab生成一个伪随机序列，并用国家密码管理局发布的随机性检测规范中的三种算法对它进行随机性检测(Generates a pseudo-random sequence with matlab, and released by the State Encryption Administration randomness test specification make it three algorithms randomness test)

matlab实现在三维空间中两个目标的航迹模拟并画出轨迹。先匀速直线运动，而后转弯，再进行匀速直线运动(matlab simulation and draw the trajectory track to achieve two goals in three-dimensional space. First uniform linear motion, then turn, then the uniform linear motion)

利用matlab/simulink 实现两路信号合并(use matlab/simulink to merge two signals)

说明：  该代码实现了著名的EM算法，清晰地演绎了E与M步的实现过程，相信对初学者非常有益。(The function of this code is to implement the famous EM algorithm.The E and M proceduce has been implemented indepently and clearly. It is very useful for beginners.)