菜单 com teclado matricial 3 x 4 e pic

矩阵的奇异值分解算法-A algorithm of matrix singular value decomposition

利用C++完成计算方法的分段线性，二次插值和全区间拉格朗日插值的计算！-C completed the calculation method piecewise linear, quadratic interpolation, and the region between the Lagrange interpolation calculation!

本程序可以对那些数值超出整形的大整数进行+ - * % 运算欢迎大家使用并提出宝贵修改意见 -the procedures for those values beyond the plastic for the integer-*% Operational Everyone is welcome to use and valuable changes

通过此程序可以把输入的年份判别是平年,还是闰年.-through this procedure can be imported in the year discriminant is non-leap year, or a leap year.

恩，就是三次样条插值，小弟刚刚学会编程，大家见谅，见谅-TU, cubic spline interpolation, younger brother had just learned programming, we apologize, apologize

曲线的三次样条插值，在非首尾节点处具有三次光滑性质-Curve cubic spline interpolation, in both nodes with non-smooth nature of the three

#include   #include   #include   #include   #include   char gcText[] = " WWWWWWW";  struct tetris {      int _pool[16][32], (*pool)[32], tmap[8][4][16];      int x, y, s, st, t;  }gt;  void trsInit() {      int sp[8][4]

原创的简朴的秒表，-original simplicity of the stopwatch

import javax.swing.*; import java.awt.event.*; import java.sql.*; public class Login extends JFrame implements ActionListener { private JLabel lbId, lbPass; private JTextField txtId, txtPass; private JButton btLogin, btExit; private Connection datacon = null;//连接对象 private PreparedStatement pstat = null;//命令对象 private ResultSet rs = null;//结果

stm32 pwm 输出控制 无传感器的直流无刷电机，通过stm32 内部AD 检测反电动势来换向，配合上位机使用发送0x01 启动发送0x00 停止发送0x02~0xFF 为调速区间