quadgui

矩形波的产生，分三个步骤，第一步先产生矩形波，然后画出产生矩形波的源代码 (Rectangular wave generated in three steps, the first step to produce the rectangular wave, and then draw rectangular wave generated source code)

This is MOSFET I-V 3D Graph. made by matlab.

方差分析是matlab中十分重要而常见的功能，本课件详细讲述了理论和一些例子的操作，让大家能更好了解。(anova analysis is an important function in matlab。)

偏微分方程有限元的数值解的matlab程序，具有较好的实用性，方便大家使用和参考。(Partial differential equations finite element numerical solution matlab program, with good usability, to facilitate the use and reference.)

文件中单词信息查询功能，包括输入文件，查找，修改，删除，查看

说明：  使用matlab对独立随机过程抽样产生带通随机过程(The process of generating independent random sampling of band-pass random process)

用matlab实现对一段语音数据的语谱图（窄带和宽带）的画图分析(Spectrogram of a voice data (narrowband and broadband), drawing analysis using matlab)

该代码是对人脸进行光照处理，先进行gamma变换，然后进行Dog双边滤波，然后进行灰度亮度的均衡。该方法能够有效提高光照变化的情况下的系统识别性能(The code is the human face of light treatment, the first for gamma conversion, and then Dog bilateral filtering, then the brightness of the gray balance. The method can effectively improve the illumination changes in the case of system identification performance)

说明：  针对故障诊断，本程序为多工况故障诊断，利用gmm对TE过程实现了故障检测，效果很好(According to the fault diagnosis, the program for fault diagnosis of the condition, TE process to realize fault detection using GMM, the effect is very good)

phase space reconstruction for both univarite and multivarite time series