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说明：  常用的绘图命令及程序示例，包括基本绘图函数及调用，三维绘图命令。(Common example of drawing commands and procedures, including basic drawing functions and calls, three-dimensional drawing commands.)

说明：  一个MATLAB和BP算法的程序,对神经网络学习有帮助(matlab and bp)

This is a program to compute the levels of image pyramid softwares and then compare their similarities

数字信号处理中的频谱泄露的程序，有助于帮助理解信号滤波处理的内涵。(Digital signal processing procedures spectral leakage, signal filtering helps to help understand the meaning.)

地震ppp波射线追踪模拟，由matlab语言编写，是学习地震方面的好资料。(Ppp seismic wave ray tracing simulation, written by matlab language, learning good information earthquake area.)

一个声纹识别的全代码matlab(需要录音)(A full code matlab for voiceprint recognition (recording required))

说明：  matlab couse band very very low, butter, butord, chevychebs etc etcmatlab couse band

matlab 时频分析工具, 好用的，方便的，实用的。(matlab time-frequency analysis tool, useful, convenient and practical.)

说明：  计算布拉格光纤光栅和长周期光纤光栅的反射谱或传输谱(The reflected spetrum of FBG and the transmission spectrum of LPFG)

matlab code for boosting color in an image