unit-commitmen

PCA算法。PCA的目的是找到能够分离出最大方差的方向，所以首先求原来所有数据三个维度上的协方差，然后求这个协方差的特征值，最大特征值为第一个方向，从此以此类推。(PCA algorithm. The purpose of PCA is to find able to isolate the direction of maximum variance, so first find all the data in three dimensions on the original covariance, and then find the eigenvalues ​ ​ of the covariance, the biggest feature is the first in one direction, from and so on.)

在matlab下实现图像的几何变换的.m文件，包括镜像，平移，缩放，旋转，转置(Of image in matlab .m file geometric transformations, including mirroring, translation, scaling, rotation, transpose)

包含三个PDF文件，介绍Matlab在信号处理、科学计算、图像处理三个方面的应用，有讲解和代码示例(Contains three PDF files, presentation Matlab in signal processing, scientific computing, image processing, three aspects of the application, there are explanations and code examples)

说明：  并网逆变器下垂控制特性仿真，能正常仿真，波形控制输出有振荡，共学习参考使用。(droop control:The network-connected inverter sagging control characteristics simulation, can be normal simulation, waveform control output oscillation, a total learning reference use.)

ga算法 优化PID参数 功能简单实用 很好很强大(the right thing)

定义一个car类实现遥控接口RemoteControl，接口包括powerOnOff（）方法( Define a car class that implements the remote interface)

radar problems and solutions

切比雪夫多项式拟合卫星精密星历。。。。。。(chebshev)

MATLAB的基本指令，通过这个可以更好的学习MATLAB的使用(MATLAB s basic instructions, this can be a better learning through the use of MATLAB)

神经网络中的SOM网络用于对数据进行分类,文件中已包含数据库文件(Neural networks SOM network is used to classify the data in the document already contains the database files)