2D_FDTD_scattering

汽车发动机电子节气门离线仿真程序，采用matlab、simulink进行编写(Offline engine electronic throttle simulation program, using matlab, simulink to write)

有关卷积码的一片文档，内容比较简单，适合入门。可以作为了解其原理。(A document about convolution code, content is relatively simple, suitable for entry.Can be used as understand its principle.)

该文件详细介绍了蚁群算法，不仅有代码，还有数据，并且还附带蚁群算法的介绍PPT，很有用的，是学习的好算法。(Ant colony algorithm was introduced in detail the file, not only the code, and data, and also with ant colony algorithm is introduced PPT, very useful, is good to learn algorithm.)

含有波束空间MUSIC算法、阵元数变化的经典MUSIC算法统计分析、与平滑相关的矩阵分解MUSIC算法(Contains the beam-space MUSIC algorithm, array element number of changes in the classic MUSIC algorithm for statistical analysis, and the smooth related matrix factorization algorithm MUSIC)

基于MATLAB的BP神经网络设计的源代码(jiyuMATLABdeBP shenjingwangluoyuanchengxu)

ID3树的matlab生成。数据样例已包含再压缩包中。(Build ID3 Tree in Matlab using structure)

Spectral Subtraction Noise reduction algorithm

最小二乘法匹配，matlab代码，相关系数最大，单点最小二乘匹配(Least squares matching, matlab code, maximum correlation coefficient, single-point least squares matching)

适用于水下信号分析的矩阵分解源代码，对学习空间谱MUSIC算法的初学者有一定的参考作用

说明：  matlab环境下音频求停顿率，用于区分语音和乐音(matlab environment standstill for audio rate, used to differentiate between voice and music)