Hand-Written-Pattern-Recognition-System

计算1D,2D,3D的分维程序。调整好了的。(fractal)

编程产生一组随机的0、1二进制比特序列，分别用2ASK, 2FSK, 2PSK和2DPSK四种调制方式把它们调制到一个较高的载频上，调制参数自定，请给出前8个比特所对应的时域波形。 画出上述四种信号通过高斯白噪声信道后的相干解调器和非相干解调器的原理框图，并给出判决前的观测值的数学表达式。注: 如果某些调制方式无法进行非相干解调，请给出原因。 根据题2中的观测值的数学表达式，分别编程实现判决过程，将判决结果与原数据作比较，统计出各自在不同比特信噪比 值下的误比特率 ，然后画出 与 (dB)的曲线。建议 的范围为 0dB 到10dB, 以1dB为间隔。 将上述仿真得到的误比特率曲线与各自的理论值画在同一张图上进行比较并讨论。同时， 比较和讨论不同调制与解调方式的差错性能区别。(emulate 2ASK, 2FSK, 2PSK and 2DPSK using matlab)

This program illustrates the Fuzzy c-means segmentation of an image. This program converts an input image into two segments using Fuzzy k-means algorithm. The output is stored as fuzzysegmented.jpg in the current directory. This program can be generalised to get n segments an image by means of slightly modifying the given code.

matlab入门经典教程--百看不厌1.rar(Getting Started tutorial matlab classic- never lost their appeal 1.rar)

这真的是一本很好的关于structs的书籍(a very good book related to structs)

主成分分析(PCA)是一个数学的过程,它使用一个正交变换转换成一组观测到的可能相关的因素形成一套价值观的独立变量称为主成分。主成分的数量小于或等于原始变量的数目 (Principal component analysis (PCA) is a mathematical procedure that uses an orthogonal transformation to convert a set of observations of possibly correlated variables into a set of values of uncorrelated variables called principal components. The number of principal components is less than or equal to the number of original variables)

<matlab程序设计与应用>教材源程序，对初学者很有用！(<Matlab programming and application> teaching material source, and is very useful for beginners! )

基于MATLAB的移动通信信道建模与仿真(Mobile communication channel modeling and simulation based on MATLAB)

多径衰落信道matlab仿真程序，有说明(multi-path flat fading)

oriented local histogram code proposed in sep 2012 ieee paper with its OCK and OAk implementation