PSO_identification

说明：  For PCA9685. STM32F405 is needed

数字信号处理（丁玉美）西电出版社，全书，及课后习题详解(Digital signal processing (Ding U.S.) Western Electric Press, the book, and after-school Exercise Xiangjie)

Builder Njrat 7d (SRC) By Ahmed Ibrahim

说明：  淘口令商城领劵下单，先领劵再下单更优惠。(taokoulianglingjuanxiadan)

说明：  fluid flow of two and one dimensional

这是一款聚电视和收音为一体的微处理器 C++ 源代码,成果奉献,供广大的底层软件开发者学习和参考-Poly television and radio combines the microprocessor C source code, the results of dedication, the bottom for the majority of software developers learning and reference

MATLAB，即“矩阵实验室”，它是以矩阵为基本运算单元。因此，从最基本的运算单元出发，介绍MATLAB的命令及其用法2。-MATLAB, "Matrix lab," It was based on the matrix of the basic computing unit. Therefore, from the most basic computing element is introduced, and MATLAB ordered two of its use.

Java绘图：绘制虚线与实线 　　public LineDemo(){ 　　 super("实线与虚线"); //调用父类构造函数 　　 setSize(300,200); //设置窗口尺寸 　　 setVisible(true); //设置窗口可视 　　 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); //关闭窗口时退出程序 　　} 　　public void paint(Graphics g){ //绘制组件方法 　　 Graphics2D g2=(Graphics2D)g; //得到2D图形 　　 Dimension dim = this.getSize(); //得到组件尺寸 　　 g2.setColor(Color.white); //设置绘制颜色为白色 　　 g2.fillRect(0, 0, dim.width, dim.height); //填充整个组件 　　 g2.setColor(Color.black); //设置绘制颜色 　　 g2.drawLine(40,160,280,160); //绘制实线 　　 g2.drawLine(40,160,40,40); 　　 g2.drawString("0",30,165); //绘制字符串 　　 g2.drawString("100",16,50); 　　 g2.drawString("200",270,175); 　　 float[] dash={5,5}; //短划线图案 　　 BasicStroke bs = new BasicStroke(1,BasicStroke.CAP_BUTT,BasicStroke.JOIN_MITER, 10.0f,dash,0.0f); //实例化新画刷 　　 g2.setStroke(bs); //设置新的画刷 　　 g2.drawLine(40,160,100,120); //用新的画刷绘制虚线

Sweden Standard for implementing ISO 14230

说明：  交错网格有限差分正演,PML边界条件，matlab仿真(forward numerical with stagger grid PML)