PSO-20

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.)

形成电力系统的裕度表，很经典的一个程序，经过多次测试都有很好的效果(The formation of the power system outage table)

说明：  PLS故障经检测程序，适用于田纳西伊斯曼模型的故障检测(Pls fault detection procedure)

使用matlab进行边缘提取，更加深刻的理解canny算法应用(Using matlab to edge extraction, a more profound understanding of the application of canny algorithm)

周期图法计算在白噪声环境下的正弦信号功率谱密度(Periodogram method under the white noise power spectral density of the sinusoidal signal)

In an image edge is more important to interpolate the missing pixel values. In similarity algorithm edge is detected using the unified high frequency map. Based on this the missing green pixels are interpolated by taking the average of surrounding values. Then the missing red and blue values are interpolated similarly.

二维翼型优化程序，需要调用fluent和tecplot(2D foil optimization technique, need to use fluent and tecplot)

实现suzuki信道模型的仿真,同时包含大尺度、小尺度衰落(to simulate suzuki channel model，include large scale fading and small scale fading)

《电力系统分析》算例在matlab上的实现，使用IEEE33节点配电网牛顿拉夫逊潮流计算程序，程序里有大量注释利于初学者阅读学习。(Matlab implementation example in the Power System Analysis operator, distribution network node using IEEE33 Newton Raphson power flow calculation program, the program has a lot of comments conducive to beginners learning to read.)

人体脉搏信号的有关数据及有关qrs群波探测的相关代码(The pulse signal of human body of relevant data and related group QRS wave detection related code)