Matlab_Introduction

说明：  提取LPC参数进行，倒谱系数的计算，用于静音检测算法，(Extract LPC parameters, the calculation of cepstral coefficients for mute detection algorithm)

用线性插值法求单摆运动周期的近似解,及做图比较.(Find by linear interpolation of the approximate solution pendulum movement cycle, and do Charts.)

说明：  一个SVM的MATLAB工具箱,Support Vector Machine toolbox for Matlab Version 2.51(A matlab toolbox of SVM,Support Vector Machine toolbox for Matlab Version 2.51)

2014年数学建模b题，matlab下绘制三维桌体，以及显示整个桌面变化的过程(2014 b mathematical modeling problem, draw a three-dimensional table body under matlab, and the whole process of change desktop display)

fcm算法的matlab实现，6.5以上版本可用(FCM algorithm matlab realized, more than 6.5 version is available)

连续信号离散傅立叶变换，用DFT对连续信号进行谱分析(continuous signal DFT, using DFT to analyze continuous signals.)

用MATLAB对图片进行预处理，均值滤波和高斯函数去除噪音(Using MATLAB for image preprocessing, mean and Gaussian filter to remove noise)

这一课我们用 4 个按键来控制播放音乐。K1－K3 每个键播放一首音乐，K4 按键停止 音乐的播放 (this)

说明：  语音识别中，提取MFCC特征参数时用到的MEL滤波器组函数，函数名为melfb(the function of melfb for speech recognition)

面阵的幅度相位全控制自适应数字波束形成算法——对角加载 QRD-SMI 算法的研究；两种面阵唯相位(Phase-Only)数字波束形成算法——小相 位扰动约束算法和期望方向增益最大约束算法的研究；面阵的数字多波束形成算法——二维 FFT 多波束的研究，以及 FFT 在可编程逻辑器件中的实现。 (Research of the adaptive digital beamforming algorithm, which control both amplitude and phase of each array element: diagonal loading QRD-SMI algorithm. ② Research of two Phase-Only DBF algorithms: small phase perturbation restriction algorithm and maximum gain of the expected direction restriction algorithm. ③ Research of multiple beams algorithm for planar array: 2D-FFT multiple beams. And the realization of FFT with CPLD. )