fcm

包含三种跳频序列编码的实现，实现了性能改进，很经典的。(contains three hopping sequence coding to achieve and realize the performance improvements, very classic.)

乘同余法产生随机数，模特卡罗方法，matlab(By congruential method for generating random numbers, model Carlo method)

feature map for histogram intersection, map the data from hist intersection kernel to linear kernel(feature map for histogram intersection)

说明：  计算表面粗糙度高斯分布，利用matlab采取扫描方法(Calculation of Gaussian distribution of surface roughness)

This code is for Array Operarion

This programme is useful to nural network specialists.

This file includes the source code of the Uncoded+Coded QPSK with Viterbi (Term & hard decision) decoder.

本代码主要用于数字水印技术中的空间域中的最低有效位算法，用于数字产品中的版权保护问题。(This code is mainly used for the least significant bit algorithm for digital watermarking technology in the spatial domain for digital products copyright protection issues.)

基于系统辨识理论和数据驱动建模方法，建立了供水管网 NARX（Nonlinear Auto-Regressive with eXogenous Inputs）神经网络模型(Based on system identification theory and data driven modeling method, a neural network model of water supply network is established.)

数字图像处理，利用matlab开发环境进行编程实践。(Digital image processing using matlab to program development environment practice.)