卡尔曼滤波算法和扩展卡尔曼滤波算法

Designing a bandpass and bandstop filter using matlab.

清音的对数幅度谱，短时过零率，平均能量，基音周期(Voiceless logarithmic amplitude spectrum, short-term zero crossing rate, average energy, pitch period)

matlab 经典课件，0基础入门掌握matlab的相关应用，内含线性规划，无约束优化，非线性规划，统计，差值等m文件和实证分析(matlab classic courseware, 0 introductory mastered the matlab the relevant application, containing linear programming, unconstrained optimization, linear programming, statistics, the difference m file and empirical analysis)

双音频信号处理，模拟电话的各个按键的波形发生情况(Dual audio signal processing, waveform of each key of the occurrence of an analog telephone)

SS-ELM和US-ELM的程序代码，可以运行(SS-ELM and US-ELM program code, you can run)

在MATLAB中进行DSP控制仿真 (MATLAB_Simulink_for_DSP )

说明：  音频的信息隐藏技术是利用了人耳听觉系统的时域掩蔽特性。(Audio information hiding technique is the use of the human auditory system' s time-domain masking properties.)

文件很好，是一份简单又易懂的课件，有需要ide看看(The file is good, is a simple and easy to understand courseware, ide take a look at)

this file is for newcomers to learn matlab programming

利用matlab软件对.wav音频文件进行降采样的m文件(Down sampling .wav audio file )