rx_demodulate

Colour Engineering Toolbox

关于半脆弱水印的几篇文章，其中包括小波变换的应用以及contourlet变换的应用等，涉及领域为半脆弱数字图像水印已经篡改检测。(Semi-fragile watermarking of several articles, including the application of wavelet transform and Contourlet transform application areas for semi-fragile digital image watermarking has tamper detection.)

fast fourier transform (FFT) code in MatLab

任意输入年，月，日，通过输入日期查看它是该年的第几天(Any input year, month, day, it is the first few days)

很经典的matlab课件，全面介绍了matlab内容，适合初学者(Very classic matlab courseware, comprehensive introduction to matlab content, suitable for beginners)

分析正弦稳态电路，建立网孔电流方程求解电路电流，采用GUI直观形象的显示电流向量图(Sinusoidal steady state circuit analysis, mesh current equations to establish the circuit current, using an intuitive GUI displays the current image of the vector map)

Matlab的Simulink简明教程，简单易学，值得一看(Simulink)

说明：  用matlab编写的几个小程序，有关于矩阵的计算，神经网络的训练。数据的输入输出等。(Matlab prepared with a few small procedures have on the calculation of the matrix, neural network training. Such as data input and output.)

对非线性方程，要求一定的精度，用matlab求解。(Nonlinear equations require a certain precision, using matlab to solve.)

MATLAB语言常用算法程序集（包括插值、函数逼近、矩阵特征值计算、数值积分、数值微分、方程求根、非线性方程组求解、解线性方程组的直接法、解线性方程组的迭代法、随机数生成、特殊函数计算、第15章 常微分方程的初值问题、第16章 偏微分方程的数值解法、数据统计和分析）(MATLAB language commonly used algorithm for assembly (including interpolation, function approximation, eigenvalue calculations, numerical integration, numerical differentiation, finding roots of equations, nonlinear equations, solving linear equations of the direct method for solving linear equations of the iterative method, random number generation, special function calculation, initial value problems for ordinary differential equations, numerical solution of partial differential equations, statistics and analysis))