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带通/带阻巴特沃斯滤波器设计，采用IIR滤波器设计思路，可以返回数字滤波器的二阶分割形式(Band-pass/band-reject Butterworth filter design, using IIR filter design ideas, you can return to the form of digital filter second-order segmentation)

利用Matalb为工具，以粒子群算法来优化bp网络程序。 (Use Matalb as a tool to PSO to optimize the bp network program.)

rectifier electrical converter

Script to use it in Intouch, on estimation plant

將任意二維圖像轉成二維全息圖，相當快速，程式會自己判斷圖形大小且可模擬結果(Arbitrary two-dimensional image into a hologram, relatively fast)

CML for block turbo coding

Matlab Start Guide - The simple way to start using this devolopment studio

数学建模的程序，用于绘制多元因素的图，2011年建模的程序(Mathematical modeling procedures, multiple factors used to draw maps, 2011 modeling procedures)

least squre identification method

这是一段自己编写的基于高斯模型的matlab人脸识别代码(This is a piece I have written matlab face recognition code based on the Gaussian model)