matlab_jing_dian_suan_fa

说明：  主要是基因识别的 matlab程序 一种全新的算法(Gene identification is mainly a new algorithm matlab program)

二维波导中计算反射系数，两边为PML，上下为PEC，波源为平面波(two-dimensional waveguide reflection coefficient calculated on both sides of the PML and bottom of the PEC, for the plane wave Boyuan)

说明：  如果对实际工程结构作简化处理，建立其动力学模型，并确定系统的质量、刚度、阻尼参数，便可以用多种方法建立系统的动力微分方程。常用的方法有直接 法、影响系数法、拉格朗日法以及有限元法等。拉格朗日法是从能量的观点建立系统的动能T、势能U和功W之间的标量关系，是研究静、动力学问题的一种方法。如果在选定运动坐标以后，能够设法求得坐标相对应的质量矩阵和刚度矩阵，就可以用影响系数法建立多自由度系统运动微分方程[4]。本文采用拉格朗日法建立了1/4车辆几何模型。(If the actual engineering structure is simplified, its dynamic model is established, and the mass, stiffness and damping parameters of the system are determined, the dynamic differential equation of the system can be established by various methods. The commonly used methods are direct method, influence coefficient method, Lagrange method and finite element method. Lagrange method is a method to study the static and dynamic problems, which is to establish the scalar relation among kinetic energy t, potential energy u and work W from the point of view of energy. If the mass matrix and stiffness matrix corresponding to the coordinates can be obtained after the motion coordinates are selected, the differential equation of motion of the multi degree of freedom system can be established by the influence coefficient method [4]. In this paper, 1 / 4 vehicle geometry model is established by Lagrange method.)

大气波导环境下电波传播预测，基于抛物方程法模型的matlab程序；pe_tropos_ducting.m。(Wave propagation forecast in atmospheric ducting enviroments, based on the parabolic equation model matlab program:pe_tropos_ducting.m.)

说明：  面包师图像置乱算法,可以图像进行置乱处理。(a method which can resort image)

save out a series of images from a movie in Matlab

Project report on face recognition

三电平svpwm matlab仿真 供参考(Three-level SVPWM matlab simulation for your reference)

wireless communication 5g OFDM

说明：  稀疏傅立叶算法，matlab实现仿真，并对SFFT和FFT算法对同一数据的处理时间进行了对比。(Sparse Fourier algorithm, matlab to achieve the simulation, and the SFFT and FFT algorithm for the same data processing time were compared.)