fre1_mod

关于水质分析的程序，程序写的很牛！很有参考价值！(On the analysis of water quality of the program, the program was very cattle! A good reference value!)

基于离散余弦变换的数字水印提取嵌入技术应用(Based on the discrete cosine transform digital watermark embedding technology to extract)

matlab教程，是matlab的基础教程的书上代码。(matlab tutorial matlab Essentials book code.)

位场向下延拓的泰勒级数方法，利用拉普拉斯方程的特点，计算空间域水平二阶差分来替代垂直方向上的二阶差分(Potential field downward continuation of Taylor series method, the advantage of the characteristics of Laplace equation, a second order differential spatial domain levels instead of second order difference vertically)

计算时变的Hurst指数,包括主程序与子程序(Calculation time varying Hurst index, including the main program and subroutine)

构造N次切比雪夫逼近多项式，实现多项式插值(Structure N times Chebyshev polynomial approximation)

手把手指导神经网络matlab编程 并附有重要部分代码(Hands-on guide matlab neural network together with an important part of programming code)

信号处理方向：高阶普工具箱，用来估计信号的到达方向，，时间延迟等，比较全面(Signal processing direction: High Cape Toolbox for direction of arrival estimation signal of ,, time delay, more comprehensive)

奥本海姆的《信号与系统》教材第二版中文版 适合初学信号与系统哦~(Oppenheim Signals and Systems " textbook second edition of the Chinese version suitable for beginners Signals and Systems oh)

The classic method of calculating GLCM texture, based on matlab platform