unbalancedswell

非线性方程组的最速下降法，数值计算基于matlab的源程序。(Steepest descent method based on the Matlab nonlinear equations, numerical calculation)

this file can be used to calculate the entropy of english language.

模仿人眼的视觉注意机制，以图像中的稀少点和对比度为特征，求出视觉注意点。(Mimic the human eye visual attention mechanism to image point and a contrast ratio of rare characteristics, find the point of visual attention.)

这是东南大学信息科学与工程学院《数字信号处理 第二版》第五章的实验，关于FIR滤波器的 每个题去掉注释号“ ”后分别运行( This is the School of Information Science and Engineering, " Digital Signal Processing Second Edition" Southeast University Chapter of experiments run on respectively after each question FIR filter uncommented number " " )

fast fixed-point algorithm (The FastICA package is a free (GPL) MATLAB program that implements the fast fixed-point algorithm for independent component analysis and projection pursuit. It features an easy-to-use graphical user interface, and a computationally powerful algorithm. )

说明：  经典浓度聚类算法OPTICS，matlab实现，简单易懂，可以运行(Classic Concentration clustering algorithm OPTICS, matlab implementation, easy to understand, you can run)

单极性脉冲调制方式，三角载波在一种极性内变化(Unipolar pulse modulation, triangular carrier changing in one polarity)

使用matlab里面的simulink仿真OFDM系统搭建的结构图(matlab)

关于软频率复用的分析，主要分析内外环不同功率比下系统的表现(this code is basic introdution of soft frequence reuse, especially aims at the power allocation.)

Histogram Specification(Matching) : Image Processing