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一种求椭圆中得MATLAB程序源代码，我自己编的，大家一起学习。(Ellipse in order to get a MATLAB program source code, I have compiled, we learn together.)

说明：  巴特沃思和契比雪夫滤波器，有wav文件以及输出的wav文件，使用带通滤波器，保留了300-3300Hz的音频，可以广泛使用在音频滤波方面(Butterworth and Chebyshev filter, wav files and output wav file, the use of band-pass filters, retained the 300-3300Hz audio can be widely used in audio filtering)

说明：  在mtlab下，运用矩量法计算两平行方板电容，并分析电容随两方板边长和两方板之间距离的变化(In mtlab, compution of two parallel side plate capacitor, and capacitance of the two sides of edge length and the distance between the two sides change board)

人脸区域定位源代码，下载后，把图片和m文件复制到同一目录，运行M文件即可(The face region positioning the source code, after download, put the pictures and m copy files to the same directory, running m files)

RBF神经网络一步预测 - Prediction_RBFMain_RBF.m(RBF神经网络一步预测- Prediction_RBFMain_RBF.m)

说明：  Matlab数据拟合 用Matlab进行数据拟合的方法和原理以及程序(Matlab with the Matlab data fitting data fitting methods and principles and procedures)

全国数学建模2007B题MATLAB源代码，自己写的(National problem of mathematical modeling 2007B MATLAB source code, written in their own)

bilinearquard在matlab中的实现 matlab有限元分析 源程序(bilinearquard implementation in matlab matlab source Finite Element Analysis)

TDOA/AOA定位的扩展卡尔曼滤波定位算法，具有难度。(TDOA/AOA positioning the extended Kalman filter algorithm with difficulty.)

说明：  HFSS学习示例，十分有用，简单易懂，值得拥有(Learning example, simple and easy to understand, very useful, it is worth having )