N2121

自编实现快速fft程序，速度较调用系统的fft稍慢(Fast fft own procedures, faster than the system call fft slower)

窄带波束形成，包括常规波束形成以及MVDR自适应波束形成，在单目标以及多目标情况下。(Narrowband beamforming, including conventional beamforming and MVDR adaptive beamforming, in the case of single-objective and multi-objective)

This code is to simulate 16-PSK and 16-QAM over AWGN channel

Gauss Elimination Algorithm is used to solve linear equations in the form Ax=B, find rank of matrix and to find inverse of matrixes. The program is done in matlab platform.

说明：  matlab gui 设计的实例 代码(matlab gui design examples of code)

fmguiv2图像跟踪，可稳定跟踪目标，用于MATLAB仿真(fmguiv2 image tracking, target tracking can be stable for the MATLAB simulation)

灰色模型，通过对少数数据的分析，鉴于灰色模型的使用，对未来进行预测。(Gray model, through the analysis of the data on the minority view of gray model used to predict the future.)

用matlab实现的医学图像分割算法，（分割最佳阈值的迭代算法）代码， 可适合初学者使用，并有图。(Using matlab to achieve the medical image segmentation algorithm, (partition optimal threshold of iterative algorithm) code which may be suitable for beginners to use, and map.)

matlab课程编程【谷速软件】自适应中值滤波 (matlab programming courses [Valley] speed adaptive median filtering software)

输入单元节点坐标及材料参数，输出单元刚度矩阵，用4节点平面四边形等参单元计算分析平面应力问题。(Nodal coordinate input unit and material parameters, the output element stiffness matrix, using a 4-node plane quadrilateral isoparametric plane stress calculation and analysis unit.)