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说明：  这是基于周期图改进的welch的功率谱估计，这种方法是在经典周期图的基础上改进而来的，效果很不错(This is based on the improved welch periodogram power spectral estimation, this method is based on the classical periodogram improvement came, the effect is very good)

说明：  图像的EZW变换，可以在文章中加入和提取数字水印(EZW Translate)

光纤端面的辐射场,光纤与光纤的连接及其光功率损耗(Fiber end face of the radiation field, optical fiber and optical fiber connections and their optical power loss)

Digital Image processing basics using matlab and can be transformed to c++ using open cv

说明：  计算卫星坐标程序！根据广播星历的17个参数，而计算！(Calculate satellite coordinates program! According to the 17 broadcast ephemeris parameters, the calculation!)

matlab中细化谱的示例程序，操作简单，可直接复制，便于调用。(Zoom Spectrum in matlab sample program, simple operation, can be directly copied, easy call.)

全国研究生数学建模大赛2012年优秀参赛论文集D题1解法与程序(National Graduate Mathematical Modeling Contest 2012 entry Engineering D problem an excellent solution and Procedures)

计算金融学及计算生物学等众多应用领域。在各行业和学术机构中，有一百多万工程师和科学家使用 MATLAB 这一技术计算语言(Calculate Finance and computational biology and many other applications. In various industries and academic institutions, there are more than one million engineers and scientists using MATLAB technical computing language)

39 IEEE Bus system in Simulink

The advantage of static controllers is in their simple structure, however, their performance is not good. Therefore, in fact, the fundamental fuzzy controller is often combined with conventional ones (e.g., PID controller) to create a dynamic fuzzy controller to have higher control quality. there is an PIDFuzzycontroler example