3_dimention_regression

这是计算机拟和方法的例程集锦,对数学计算和建模非常有用.(This is a computer and methods to routine collection of mathematical calculations and modeling very useful.)

matlab教程，比较入门级别的教程，从概念到语法，适合初学者。(matlab tutorials, more entry-level curricula, from concept to grammar, suitable for beginners.)

一种新的优化算法 蜂群优化算法，国外的源程序，需要赶快下载！(A new optimization algorithm bee colony optimization algorithm, the foreign source, the need to quickly download! )

在AWGN信道下CDMA传输的多用户信噪比比较(CDMA in AWGN channel Comparison of transmission of multi-user signal to noise ratio)

对周围相邻的 8 邻居求和（元胞只有两种状态，0 或 1 ）。元胞也有一个单独的状态参量（所谓 记录 ）记录它们之前是否有非零状态的邻居。 在 0 与 1 之间产生一个随机数 r 。 如果总和> 0 （至少一个邻居）并且 r >阈值，或者元胞从未有过一个邻居，则元胞= 1 。 如果总和> 0 则设置"记录"的标志，记录这些元胞有一个非零的邻居。 (8 adjacent neighbors on the surrounding sum (cell only two states, 0 or 1). Cell also has a separate state parameters (so-called ' records' ) record that they have non-zero state before the neighbors. Between 0 and 1 generate a random number r. If the sum of> 0 (at least one neighbor) and r> threshold, or the cell has never had a neighbor, then cell = 1. If the sum> 0 set the " record" sign, record the cell has a non-zero neighbors.)

介绍了快速Fourier变换算法(FFT)的核心思想及其算法描述,并用Matlab程序设计语言实现了FFT算法.最后,举例说明用FFT算法计算复函数f(x)的插值函数(Introduced the fast Fourier transform (FFT) algorithm and its core idea of ​ ​ the algorithm description and using Matlab programming language to implement the FFT algorithm. Finally, an example using the FFT algorithm to calculate complex function f (x) is the interpolation function)

ICA的具体算法流程及对TE过程进行故障检测的应用(ICA and fault detection on TE)

说明：  基于matlab中的simulink，进行16QAM的仿真搭建。包括了基带信号发生器，串/并模块，模块1，载波调制模块，高斯白噪声信道，模块2，误码率计算器等，能够较好地实现16QAM的调制解调。(Based on the Simulink of MATLAB, the simulation of 16QAM is built. It includes baseband signal generator, serial / parallel module, module 1, carrier modulation module, Gaussian white noise channel, module 2, bit error rate calculator and so on. It can achieve 16QAM modulation and demodulation well.)

信道编码，很适用,希望对大家的学习有帮助(viterbi_decoder3_zhushi)

说明：  kda程序 用于matlab环境下不同核函数分类问题(kda program for matlab environment classification of the different kernel function)