xunhuandutu

The Steep Descent Method

说明：  多种数字水印的算法实现数字水印的matlab例程.rar(variety of digital watermarking algorithm digital watermarking Matlab routines. Rar)

matlab programs about classic algorithm

FFTW 64位FFTW算法库，MATLAB 就是调用这个库(FFTW 64BIT FFT)

Soure for fault classification using machine intelligence technique

说明：  1、随机生成一个5*5矩阵A，元素符合均匀分布；再随机生成一个5*5矩阵B，元素符合正态分布。对A和B进行加、减、乘、除、比较等矩阵运算，查看运算结果。 2、创建5阶魔术矩阵，求A的行列式、特征值、逆、秩、迹、条件数。 3、假设矩阵 ，求A的LU分解、正交分解、特征值分解、奇异值分解。 4、创建6阶单位稀疏矩阵，并显示其全部元素。 (1, randomly generated a 5* 5 matrix A, elements in line with uniform distribution then randomly generated a 5* 5 matrix B, elements in line with normal distribution. Pairs of A and B to add, subtract, multiply, divide, comparison matrix operations, view the results of operations. 2, create a 5-order magic matrix, find A, determinant, eigenvalues, inverse, rank, trace, the condition number. 3, assuming that matrix, find A, LU decomposition, orthogonal decomposition, eigenvalue decomposition, singular value decomposition. 4, create a six-order unit of sparse matrix, and display all of its elements.)

说明：  利用高斯点扩散函数(PSF)模拟焦平面阵列(FPA)成像(the simulation of FPA imaging based on the guass PSF function)

本粒子群优化算法Matlab源程序 这个程序就是最基本的粒子群优化算法程序，用Matlab实现,对入学者非常实用(it s so useful!)

rls递推最小二乘算法 (rls recursive least squares algorithm)

Matlab program to plot the data acquired from the USB (and placed into a TXT file) for the NIA device (Neuro impulse Actuator)