juliang

this a program that gets data from excel and sets zero to blank cels.

动态方式观察物体坠落的过程，从而达到动态的仿真效果。(The dynamic way observation object crashes process, thus achieves the dynamic simulation effect. )

Processing Image using GUI matlab ...........................................

matlab的gscale函数功能是将强度图像等映射到别的值范围(Function of matlab gscale intensity image is mapped to a different range of values, etc.)

Matlab code for calculation of Peak signal to noise ratio

构成不同频率的调制信号，相关分析过程的matlab方法，小波包分析提取振动信号中的特征频率。( Constituting the modulated signals of different frequencies, Correlation analysis process matlab method, Wavelet packet analysis to extract vibration signal characteristic frequency.)

用LAPLACE方法求解多维沃尔泰拉方程，此处为一个变元的方程，由于该方程同时含有微分和积分，一般求解有一定的困难。此处为MATLAB程序(used method for multiple preoperational Ertaila equation here as a variable element of the equation, As the same time contain differential equations and integral, the general solution is definitely difficult. Here for the MATLAB program)

自己写的关于语音分帧，加窗，去噪，端点检测方面的程序，可成功调试 (Write about the voice sub-frame, adding windows, noise reduction, endpoint detection of the procedures, can be successfully debug)

matlab的源程序码 是众多功能函数的集合(matlab source code is a collection of large number of function)

Comparación de varias aproximaciones