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讲解关于matlab中对矩阵分解，包括lu，lqr等等(matlab matrix)

运用matlab工具对语音信号处理的几个方面：短时能量、端点检测、和功率谱及短时傅立叶变换特性作了简单的分析。(use Matlab tool for voice signal processing areas : short-term energy and endpoint detection, and the power spectrum and the characteristics of short-time Fourier transform with a simple analysis.)

embeding a bitmap image to audio file

说明：  自编粒子滤波算法程序，可解决非线性非高斯条件下的目标跟踪问题。(PF written by myself which provided solution of target tracking with non-linear and non-gauss environment.)

季节性肯德尔检验的源代码,如果你喜欢，就下吧(Seasonal Kendall test source code)

function to easily save cell matrix with mixed data. Example file is included

基于灰色系统的数据预测算法实现，算法基本正确。(Based on the gray system data prediction algorithm, the algorithm is correct.)

matlab实现用语音信号作为调至信号的幅度调制和频率调制，以及解调。(Matlab implements amplitude modulation and frequency modulation using speech signals as modulation signals, and demodulation.)

watermarking audio mp3

这是一个鼠标程序，按Ctrl键同时按鼠标左键画圆，按shift同时按鼠标左键画矩形(This is a mouse program, press the Ctrl key while pressing the left mouse button circle, press shift while pressing the left mouse button draw a rectangle...)