GraidFeature

划分树求区间K小数的Pascal源代码, 其建树复杂度为O（nlogn）, 回答询问为O（logn)(A kind of tree to answer the kth smallest number in an interval. )

MFCC,即倒谱系数，也是语音的一个特征之一，能够充分利用人耳的特性 ％ 具体的求法就是预处理，然后加窗，进行傅立叶变换，再求出功率普 ％ 然后得出其自然对数，最后进行dct变换 ％ 代码是用matlab写的，用到的一个语音工具箱，可以从网络上下载。(MFCC, that is, just a few pedigree, as well as a voice of one, to take full advantage of people's ears% of the specific characteristics of the solution is pretreatment, then increasing the window, Fourier transform, another sought power pu% then come to its natural logarithm, culminating transform% Extra code is written in Matlab. use of a voice box can be downloaded from the Internet.)

此程序是消噪和格型算法的比较原程序，请各位指导说明(This program is denoising algorithm and comparison of the original program of instruction, )

A Matlab Solver for Large-Scale ℓ 1-Regularized Least Squares Problems

MATLAB实现，可以进行流量制类函数拟合等功能，供参考(MATLAB realization of the flow system can be fitted functions and other functions, for reference)

说明：  卡尔曼的二维程序代码，可以让大家了解卡尔曼的二维性质。(kalman)

APSK modulation scheme code for matlab. Supports 16-APSK and 32-APSK. The mapping symbols corresponds to DVB-S2 standard.

DOA估计 前向平滑 后向平滑 前后向平滑(DOA estimation to smooth forward backward smoothed smoothed)

Numerical matlab functions for Numerical course problems solving.

香农能量算法用于提取心音信号的包络。同时还有一个用来对信号进行训练用的程序，主要是提取信号的特征值，以实现信号的分类识别(Shannon energy algorithm is used to extract the heart sound signal envelope. As well as a training signal is used for the procedure used mainly to extract the value of the signal characteristics in order to achieve signal classification and recognition)