ex_17_3

This is unsupervised learning SOM Toolbox for matlab

螺旋锥齿轮小轮右旋右侧齿面数控加工关键点计算，包括对刀点、回转工作台旋转角度等(Spiral bevel gear small round right-handed right side of the tooth surface CNC machining critical point calculations, including the knife point , the rotary table rotation angle )

MATLAB 编程有助于初学者进行学习，了解以及相应的运用(MATLAB programming will help beginners to learn, understand, and use of appropriate)

查找图像直方图波谷，用低通滤波方法去除毛刺，求导方法求峰值，可能有相位滞后(find the valley of a histogram)

QPSK-BPSK-ASK-FSK and MSK Modulations that will help in modulation issues. It is experimental for a College Project and it may needs some corrections. Thx for understanding.

The windowed periodogram spectral estimator.用于经典谱估计方法，这是相应的matlab函数(The windowed periodogram spectral estimator)

本科毕业论文，基于非高斯性最大化的盲信号分离方法，适合本科生做毕业设计。(Undergraduate thesis, based on maximization of non-Gaussian signal separation method, suitable for undergraduate students to do graduate design.)

此为分数阶傅立叶变换离散形式的计算程序，此种方法计算分数阶傅立叶变换程序简单，但应用有其局限性！(This is the discrete fractional Fourier transform calculation program, such fractional Fourier transform method procedure is simple, but the application has its limitations!)

蔓延期权的蒙特卡洛模拟 这个程序很简洁的实现了这一类期权的模拟，和大家一同分享(monte carlo simulation for spread option)

说明：  计算加速器频谱，可以显示加速器频谱书面 加速器频谱，可以显示加速器频谱书(Compute accelerator spectrum, the spectrum can show a written accelerator accelerator spectrum, the spectrum can be displayed accelerator book)