数据结构课程Huffman编码实验课程作业，具有完整控制台界面，实现功能1.由字符串生成huffman码2.打印huffman树3.由huffman码还原为字符串-Data structure course experiment coursework Huffman coding, with a complete control panel interface, the realization of function 1. Huffman code generated by the string

BALLBEAM demonsrates Proportional-Derivative (PD) control as applied to a ball and beam simulation experiment. Execute by calling with no arguments. P and PD controllers are implemented which manipulates the beam angle in response to the positio

该课题为基于MATLAB bp神经网络的手写汉字识别系统。可以利用鼠标手写中文汉字进行训练，测试，可以识别任何字体，只需要到GUI界面面板更换即可。在GUI界面就可以随写随训练中文，不需要到后台手动更换文字训练，方便快捷上档次。(This project is a handwritten Chinese character recognition system based on Matlab bp neural network. You can use the mouse to write Ch