Airborne-forward-array-radar-

Makes 3d scatter plot much faster than scatter3

说明：  基于PCA的人脸表情识别，可以辨别高兴，愤怒和厌恶三种表情。 (In this project, Eigenfaces are used to classify facial expression. It has been assumed that, facial expression can be classified into some discreet classes (like anger, happiness, disgust or sadness) whereas: 1. Absence of any expression is the "Neutral" expression 2. Intensity of a particular expression can be identified by the level of its "dissimilarity" from the Neutral expression)

关于蝶形宽带微带天线的设计 索引：蝶形宽带微带天线. 设计方案 排列效率 摘要：现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低，是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分，然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6％ (One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects.)

SAS统计分析 沉其君主编 详细说明了怎样使用sas软件来做数学分析,很好的资料哦，可以很快对SAS入手(Shen monarch editor SAS statistical analysis described in detail how to use the software to do mathematical analysis sas, good information Oh, you can quickly start on SAS)

m序列的生成代码，使用程序在matlab上生成m序列，引用后实现其他功能(M sequence generation code, use the program in matlab generated on the m sequence, after the reference to implement other functions)

求解机组组合问题，典型算法，，，，，，，，，(The algorithm of solving the problem of unit combination can quickly calculate the result)

说明：  可在matlab中运行，是通过matlab读取视频的有效软件(Run in matlab, matlab read through the effective video software)

介绍无源定位的方法，对于无源定位和误差分析极有帮助。(Introduced the method of passive location, location and error analysis for the passive extremely helpful.)

This AC drive represents a rotor-flux oriented control of an induction motor.

计算全息法 加载涡旋相位 很好用的一个方法(Spatial light modulator SLM, loaded vortex phase)