spg_bp

数控机床DDA法第一象限到第二象限的椭圆插补及图形用户界面，步长可变(CNC machine tools DDA Act ​ ​ the first quadrant to the second quadrant of the ellipse interpolation and graphical user interface, step variable)

qam implementaiton is uploaded here for u

calculate the coefficients of the Hermite interpolating polynomial

Sort Algorithm quick sort merge sort(sort algorithm)

说明：  利用matlab编写的自适应最小二乘滤波程序(Matlab prepared using least squares adaptive filtering procedure)

This program is DOA estimation by using MUSIC algorithm

说明：  此文档是DTMF信号的产生与识别仿真实验，实现双音多频信号的检测，对数字信号处理方面的理解很有帮助。欢迎下载(This document is a DTMF signal generation and recognition of simulation, dual tone multi-frequency signal detection, digital signal processing on the understanding helpful. Welcome to download)

gradient conjugue à pas fix , à pas optimal

说明：  加权质心定位算法,Matlab程序，应用于无线传感器定位-Weighted centroid location algorithm, Matlab program, used wireless sensor positioning

里面有对img格式文件的读取方式，还有对图像进行低通和高通滤波的方法。(There is on img file format, and read the image low-pass and high-pass filter method.)