FresnelFFT

说明：  幅频响应特性图[h1,w]=freqz(b1,1,N,1) [h2,w]=freqz(b2,1,N,1) (Amplitude frequency response characteristics of Figure)

高性能的滤波器方法。在DSP中右重要作用(High-performance filter. Right an important role in DSP)

说明：  关于短路计算的一些源程序同时是有关多目标优化的源程序(Some source of short-circuit calculations is also the source for multi-objective optimization)

matlab打开txt文件和excel文件，读取其中的数据(matlab open the txt files and excel files, read the data)

说明：  通过matlab产生各种信号，包括四种信号，有正弦，指数，虚指数，复指数信号，内容丰富，是和信号分析同学使用(signal about sin，etc)

一种基于子矢量技术的有效的矢量量化编码算法(An Efficient Encoding Algorithm for Vector Quantization Based on Subvector Technique)

这篇文章是盲信号处理，因为是英文文章，所以大家看内容就好了。(Principal component analysis (PCA) is a mainstay of modern data analysis- a black box that is widely used but poorly understood. The goal of this paper is to dispel the magic behind this black box. This tutorial focuses on building a solid intuition for how and why principal component analysis works furthermore, it crystallizes this knowledge by deriving from simple intuitions, the mathematics behind PCA . This tutorial does not shy away from explaining the ideas informally, nor does it shy away from the mathematics. The hope is that by addressing both aspects, readers of all levels will be able to gain a better understanding of PCA as well as the when, the how and the why of applying this technique.)

MATLAB在时间序列建模预测及程序代码，可以通过本书学习简单的时间序列法及其源代码(MATLAB modeling in time series prediction and program code, you can book a simple time series study its source code)

辛普森规则逐列累计总和，是一个求卷积的函数。(Simpson s rule by the cumulative sum of the column is a convolution function.)

波茨曼格子流体模拟，用于模拟微观油水驱替效果和流体分布关系(LBM fluid simulation, used to simulate the micro-oil-water displacement effects and the relationship between fluid distribution)