Matlab12

本程序主要是针对一九杆结构进行的动力学分析，用newmark法，威尔逊法，状态空间法，子空间迭代法等求解了结构动态响应，并给出了图像显示(This program is mainly aimed at the structure of the 19 dynamic analysis, using newmark method, Wilson law, the state space method, subspace iteration method for solving the structural dynamic response, etc., and gives the image display)

解析目标分解方法的程序，里面附带一个实例。具有指导意义(Program of Analytical Target casading with an example.)

a matlab code for easy

This is the program to build image pyramid and then we can decompose it in to the different layers.

估计类均值向量和协方差矩阵的方法。 类间离散度矩阵、类内离散度矩阵的计算方法 (Estimated class mean vector and covariance matrix method. Between-class scatter matrix, within-class dispersion matrix calculation method)

二维的TM波打到一个方形的金属柱上，边界条件为PML(TM wave hit a two-dimensional square metal column, PML boundary conditions)

对变压器噪声信号的频谱分析，对比matlab中功率谱分析的各种方法，并显示频谱分析结果图(Transformer noise signal spectrum analysis, power spectrum analysis of the various methods matlab contrast and displays the results of spectral analysis chart)

等式约束 Newton下降法 Matlab的实现(Newton descent method applied in equality constrain optimization and realized with Matlab)

reynolds pressure distribution matlab codes

数字低通滤波器到数字带通滤波器 MATLAB编码设计(Digital low-pass filter to the digital band-pass filter design MATLAB coding)