disanfenqu

说明：  1、以不同的视角观察球面 和圆柱面 所围区域。2、画出s(t)=cos(2/3πf0t)的曲线及其付氏变换的曲线.设:f0=1KHz,时域分辨率 dt=0.01ms, 采样点数 N=2k, k>10.（均为M文件）(One to observe the different angles of spherical and cylindrical surface region by Wai. 2, draw s (t) = cos (2/3πf0t) curve and its Fourier transform curve. Established: f0 = 1KHz, time-domain resolution of dt = 0.01ms, sampling points N = 2k, k)

求取一幅灰度图像中的光斑形心的位置的Matlab的源代码。算法使用的是最大类间方差法编写的程序，可以得到光斑形心位置的（x,y）坐标。(strike a gray image of the heart-shaped spot on the location of the source code Matlab. The algorithm used is MBV Law prepared by the procedures, can be heart-shaped spot position (x, y) coordinates.)

短时傅里叶变换STFT，对脑电癫痫数据的三维显示(Short time Fourier transform STFT, the data on the three-dimensional display of Epilepsy)

利用matlab对声音信号进行消噪处理，最后进行总能量分析。(Use of matlab for processing sound signals to eliminate noise, and finally the total energy analysis.)

最小数据量法计算李雅普诺夫常数，给出matlab下的源代码(The minimum amount of data calculated Lyapunov constant, given the source code under matlab)

kalman，vc++-------------(kalman, vc++-------------)

This file describ the BFSK_rayleigh.

求解有约束非线性规划实例MATLAB源程序(Solving constrained nonlinear programming)

说明：  基于SVPWM技术的永磁同步电机仿真模型(SVPWM technique based on simulation model of permanent magnet synchronous motor)

SVM的matlab接口．为利用SVM进行分类提供了一个matlab的环境(SVM Matlab interface. For the use of SVM classification of a Matlab environment)