基于IMAGE混响模型编写的混响估计程序

K邻域模式识别方法 KNN算法不仅可以用于分类，还可以用于回归。通过找出一个样本的k个最近邻居，将这些邻居的属性的平均值赋给该样本，就可以得到该样本的属性。更有用的方法是将不同距离的邻居对该样本产生的影响给予不同的权值(weight)，如权值与距离成正比。(k-Nearest Neighbor algorithm )

说明：  适合Symbian S60 第三版 通过数字键改变屏幕颜色，*号控制闪烁，#停止闪烁(For Symbian S60 third edition of the digital key to change screen colors, control the blinking asterisk,# stop flashing)

很实用的教程，和大家一起分享，内含多所高校数学建模培训内容(Very useful tutorial to share with everyone, many colleges and universities included mathematical modeling training)

triangle filetrs(low pass and high pass filters)

matlab灰色关联度模拟序列生成，你懂的。(Matlab gray relational modeling sequence generation.)

In sound processing, the mel-frequency cepstrum (MFC) is a representation of the short-term power spectrum of a sound, based on a linear cosine transform of a log power spectrum on a nonlinear mel scale of frequency.

实现基于蒙特卡洛算法的rb粒子滤波，带有再采样步骤，针对强非线性系统，有较好的效果。(Rb-based Monte Carlo algorithm to achieve particle filter with re-sampling step, for the strongly nonlinear systems, there are good results.)

data converters by maloberti

扩展golay码编译码程序代码以及误码率仿真图(golaycode)

Solving an upper triangular system U x = b by back-substitution Solving a lower triangular system L x = b by forward-substitution(backward substitution and forward substitution)