unconstrained-nonlinear-

用全波分析法计算双脊波导的色散特性和场分布，对计算电磁学全波仿真学习非常有用(The Usage of Full Wave Analysis calculating the dispersive characteristics and electromagnetic field distribution of double ridge waveguide)

说明：  salam man hamid hastam in file matlab

短时傅里叶变换，窗函数是冲击函数时的STFT，窗函数是常数数时的STFT(Short-time Fourier transform, the window function is the function of the impact of STFT, the window function is constant when the number of STFT)

ESPRIT MUSIC 算法ESPRIT MUSIC DOA(ESPRIT MUSIC DOA)

Program for implementation of routing algorithm (Distance Vector)

基于 MATLAB 的语音信号分析与处理的课程设计.录制一段自己的语音信号，并对录制的信号进行采样；画出采样后语音信号的时域波形和频谱图；给定滤波器的性能指标，采用窗函数法或双线性变换设计滤波器，并画出滤波器的频率响应；然后用自己设计的滤波器对采集的语音信号进行滤波，画出滤波后信号的时域波形和频谱，并对滤波前后的信号进行对比，分析信号的变化；回放语音信号(MATLAB-based voice signal analysis and processing of the curriculum. Record a voice signal itself, and the recorded signal is sampled draw sampled speech signal time-domain waveform and frequency spectrum filter performance given by using window method or the bilinear transformation to design a filter, and draw the filter frequency response then filter of their own design collection of the speech signal is filtered, the filtered signal to draw the time domain waveform and frequency spectrum, and filter the signal before and after comparison, analysis of signal changes playback voice signal)

说明：  显示具体日期、多种整体风格还有多种日期格式(Show specific date, a variety of overall style, there are many date formats)

find frequence charachteristics of audiofile

seismic response analysis of MDOF structures using wilson-theta method

此为智能技术中ICA的代码，快速IcA的代码(This is smart technology ICA' s code, the code quickly IcA)