leach

The program generates Gold Codes.

用ELM实现手写数字的识别，快速，用MNIST数据库(Handwritten numbers recognition realized by ELM)

matlab code neural network rbf

线性调频信号的脉冲压缩，合成孔径雷达(SAR)的第一个作业程序(the compression of chirp signal)

一类基于扩张观测器的PID控制算法。Matlab编写的代码，测试效果良好。(A Kind of PID Control Algorithm Based on Expanded Observer. Matlab prepared by the code, the test results are good.)

matlab程序,可以很好的实现神经元网络需要的程序(matlab)

This model simulates and visualize an airforce flight, shwing its rotation in three dimensional representation

2014年全国大学生数学建模竞赛B题（思路分析及matlab程序打包）。可供后期参赛训练使用。(2014 National Mathematical Contest in Modeling B and that (thinking and analysis matlab packaged). Late entries for training use.)

其中的相应程序为实现解决线性方程组的相应的方法，程序测试正确。(Corresponding procedures for the realization of the appropriate method to solve linear equations, the correct program testing.)

实现电子琴功能,是一个GUI界面，学生做毕业设计的入门参考 (digital piano)