stft

该程序实现灰度图像分段线性变换，Matlab实现(Gray-scale image of the process to achieve sub-linear transformation, Matlab to achieve)

calculation of short time energy and zero crossing rate by using mat lab

进行实时录音，语音识别，基于matlab开发环境的源代码(Real-time recording, speech recognition)

说明：  基于matlab的正弦波仿真 有波行和频谱，有m函数，程序经过调试(based on Matlab simulation of a sine wave Bank and the spectrum m functions, procedures after debugging)

应用于复杂网络分析时采用matlab代码的节点介数(Node betweenness complex network analysis)

双谱线插值法程序，包含各种常见的窗函数，采样频率和点数可以自己设定。(The Double Line interpolation procedures, including a variety of common window function, sampling frequency and the number of points can be set.)

无刷直流电机的内模控制，电机额定转速3000r/min，内模控制参数r 0.01，控制效果良好，转速曲线平滑(The internal model control of the brushless DC motor, the motor rated speed 3000r/min, the internal model control parameter r 0.01, the control effect is good, the speed curve is smooth.)

利用MATLAB对数据进行傅里叶变换，的都数据的频谱图像。(Spectral image data using MATLAB Fourier transform all data.)

使用matlab实现有限元方法求解各种问题。(Calculated using the finite element method using matlab.)

较详细的jabberd2源码，用于了解jabber的实现原理之用，适用于初学者(More detailed jabberd2 source for understanding jabber realization of the principle purposes for beginners)