program-and-strcture

功率谱：直接法，间接法，加窗（hamming ,hanning, 矩形）(Power spectrum: the direct method, indirect method, window (hamming, hanning, rectangle))

Example in comparision between FDM and FEM in 1D problem

说明：  有限元结构计算中，梁单元两节点（12自由度）的全局坐标系-局部坐标系转换(Global coordinate system to local coordinate system transformation of two nodes (12 degrees of freedom) of beam element in finite element structural calculation)

说明：  Matlab函数大全，这里包含了函数的目录，方便查询和使用。(Guinness Matlab function, where the directory contains a function to facilitate the query and use.)

Perceptron implementation, with basics characteristics and comented in portuguese, every detail.

这个是MATLAB 中 simulink 自己搭建的仿真模型，适合入门及相对光伏模型进行一定了解的同学(This is a simulation model built by Simulink in MATLAB. It is suitable for students who have a certain understanding of the entry-level and relative photovoltaic models.)

newtone raphson to solving differeintional equations

说明：  自动控制原理中的波的图的画法以及相关的程序语言(bode matlab)

脑电信号处理matlab 源程序，对脑电采集进行处理提取(EEG signal processing)

transformata fouriera obrazow