IsomapR1

说明：  本原程序 是结合C5509A 硬件平台 实现语音的输入与输出功能(C5509A primitive procedure is a combination of hardware platform for voice input and output functions)

使用household进行QR分解，解方程(QR decomposition using household to solve equation)

说明：  关于压缩感知重构算法，　压缩感知（Compressive Sensing, or Compressed Sampling，简称CS），是近几年流行起来的一个介于数学和信息科学的新方向，由Candes、Terres Tao等人提出，挑战传统的采样编码技术，即Nyquist采样定理。(Reconstruction algorithm on compressed sensing, compressive sensing (Compressive Sensing, or Compressed Sampling, referred to as CS), is popular in recent years, a range of mathematics and information science a new direction, by Candes, Terres Tao et al, challenge the traditional sample coding, that Nyquist sampling theorem.)

均值变点是统计学中常用的变点分析方法，其主要思想如下： 假设有一组数据，随着某个指标变化（增大），其值逐渐增加并趋于稳定，如何判断在这个过程中是否出现了突变的情况，异样的情况？ 均值变点分析方法提供了一种思路，大概如下： 1 计算总的均值和方差； 2 循环将这组有序数据分成两组，X1，X2 计算各组的均值和方差， 计算总方差与分组方差之和的差； 3 得到变点(The change point of mean is a commonly used change point analysis method in statistics. Its main ideas are as follows: If there is a set of data, as a certain index changes (enlargement), its value increases gradually and tends to be stable. How to judge whether there is a sudden change in the process and the unusual situation? The mean change point analysis method provides a way of thinking, which is as follows: 1 the total mean and variance are calculated. The 2 cycle divides the ordered data into two groups, X1, X2. Calculate the mean and variance of each group. The difference between the sum of the total variance and the group variance is calculated. 3 get a change point)

说明：  一种新的图像去噪算法的matlab实现，效果比较好，运行速度较慢(A new image denoising algorithm matlab implementation, the effect is better, the running speed is slower.)

BP神经网络彩票预测MATLAB代码，遗传算法优化BP神经网络预测彩票实现代码(MATLAB Code for Prediction of Neural Networks based on BP Neural Networks)

水声探测技术中时反结合mimo提高探测性能的matlab仿真(Anti combined mimo method to improve detection performance underwater acoustic detection technologies.)

说明：  dsp的东东，C54x用ADPCM编解码程序.rar(dsp saucepan, C54x using ADPCM codec procedures. Rar)

说明：  高速PPM_UWB通信系统的基带信号产生与接收处理的研究与实现(High-speed communication systems PPM_UWB generate and receive baseband signal processing research and implementation)

Snake算法程序，程序包括操作界面和说明文档(Snake algorithm, program, including the user interface and documentation)