最新的Kakadu_V2.2.3

一篇用于理解PCA主成分分析的文章，该文章用基于Opencv和C++的源码对PCA进行说明。(One used to understand the PCA principal component analysis of the article, the article described the PCA-based the Opencv and C++ source.)

基于STM32，对波形进行AD采集，得到的值进行FFT变换。(Based STM32, AD the waveform acquisition, the value obtained by FFT transformation.)

该文档主要实现matlab中的msk调制解调功能，广泛运用于现代数字通信中(The document is mainly achieved in the matlab msk modulation and demodulation functions, widely used in modern digital communications)

实现简单的mapx开发，放大缩小地图等功能

Metalenses at visible wavelengths:Diffraction-limited focusing and subwavelength resolution imaging使用FDTD仿真脚本文件(Metalenses at visible wavelengths:Diffraction-limited focusing and subwavelength resolution imaging)

 *  Created by Ralf Kistner on 16/10/2009.  *  Copyright 2008 ZXing authors All rights reserved.  *  Modified by Lukasz Warchol on 02/02/2010.  *  * Licensed under the Apache License, Version 2.0 (the "License");  * you may not use this file except in compliance with the License.  * You may obtain a copy of the License at  *  *      http://www.apache.org/licenses/LICENSE-2.0  *  * Unless required by applicable law or agreed to in writing, software  * distributed under the License is distributed on an "AS IS" BASIS,  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  * See the License for the specific language governing permissions and  * limitations under the License.

利用有限差分软件Flac3d生成人工地震波，并用于岩土工程动力分析(Using finite difference software Flac3d generate artificial seismic waves, and for dynamic analysis of geotechnical engineering)

这是C#入门经典第四版所有章节的源代码，内容包括C#基础知识，windows编程基础，web编程、数据库访问以及其他相关技术。(This is C# Getting Started classic all chapters of the fourth edition of the source code, including the basics of C# ,the windows programming basics, web programming, database access, and other related technologies.)

一个比较典型的PID处理程序，在使用单片机作为控制cpu时，请稍作简化，具体的PID 参数必须由具体对象通过实验确定(A more typical PID treatment procedures, the use of single-chip microcomputer as the control cpu, please make some simplification, the specific PID parameters must be determined through experiments at specific audiences)

51单片机显示16矩阵汉字,MCS51单片机C语言实现