enframe

VML画饼形图的一个小例子，供大家参考一下吧(VML-shaped graph画饼a small example for your reference yourself)

做信号处理的时候经常会用到FFT，而MATLAB自带的FFT只能变换出一列系数，想做成频谱图还要自己加一部分，自己写了一个小程序，输入原始信号和采样率，可以画出标准的幅值谱和功率谱。(Do signal processing is often used when the FFT, and FFT MATLAB own transformation from a coefficient of only wanted to make Canada part of the spectrum but also their own, to write a small program, the input original signal and the sampling rate can be Draw a standard amplitude spectrum and power spectrum.)

说明：  本程序是用于实现升余弦信号的功率谱及眼图(This procedure is used to achieve the raised cosine signal power spectrum and eye diagram)

this script is used to calculate the eigenface of a group of photos. whitch can help to implement an algorithme of identification like PCA

说明：  可以实现复杂环境下的预测，模糊粒计算下的支持向量机(Support Vector Machine Based on Fuzzy Granular Computing and Prediction in Complex Environment)

Fresnel函数计算相对折射率所面临的问题是计算量较大，利用实测数据计算散射系数并作图显示结果(Fresnel function by calculating the relative refractive index is a calculation of the problems faced by large, using the measured scattering coefficient data and mapping the result will be displayed)

matlab在科学计算中的应用的相关课件(matlab in scientific computing application courseware)

tham khao Xu ly tieng noi tren matlab

garch族（garch,garchs,garchsk,gjr）模型的参数模拟，以及风险值 VaR 在不同水平下的估算。(garch group (garch, garchs, garchsk, gjr) parameters of the simulation model, and the estimated risk value VaR at different levels.)

实现了基于小波的图像融合，并取得了良好的融合效果。(refusion based on wavelet)