Fig7x28

matlab编写的用霍夫曼变换检测圆的算法 对初学者有帮助(Function uses Standard Hough Transform to detect circles in a binary image. According to the Hough Transform for circles, each pixel in image spac corresponds to a circle in Hough space and vise versa. upper left corner of image is the origin of coordinate system.)

Matlab Fuzzy k-Nearest Neighbor 分类算法(Fuzzy k-Nearest Neighbor Classification Algorithm)

说明：  这是基于负熵方法的音频信号分离的固定点独立分量分析方法的Matlab程序。(This is based on negative entropy method of audio signal separation of fixed-point independent component analysis of the Matlab program.)

matlab仿真Douglas-Peucke算法(matlab simulation Douglas-Peucke algorithm)

说明：  多步最小二乘法程序，适用与利用MATLAB进行系统辨识计算(Multi-step least squares procedure, applied to system identification using MATLAB calculation)

凸轮演示，输入半径，偏心距等，程序自动画出凸轮(Demo cam)

求峰值点的子程序，可用于信号的频率等参数估计(And the peak point of the subroutine, may be used to signal the frequency parameter estimation)

this file is about risk managment in marketing....

FSK matlab modulation

说明：  用于图像匹配后，检测匹配的重复率的matlab代码(For image matching, the detection of the repetition rate matching matlab code)