matds

3点拉格朗日插值计算离散函数的导数。可自行输入离散值。(3:00 Lagrange interpolation calculate the derivative of a discrete function. Can enter their own discrete values.)

计算高斯Hermite多项式的Matlab程序，并绘制2维和3为高斯Hermite多项式图。(Gaussian Hermite polynomial calculation Matlab program, and draw two-dimensional and three Gaussian Hermite polynomial map.)

it is loa flow fr data bus in ieee

说明：  详细介绍matlab中用来处理图像的工具箱以及工具箱的具体运用方法(Details matlab image processing toolbox used to the concrete application of methods and tool kit)

Enhance contrast using histogram equalization

对单点水位进行任意长度、时间间隔的调和分析，得到潮位、潮流的调和常数，以及根据现有的调和常数进行预报等功能。(The harmonics of arbitrary length and time interval are analyzed for the single point of water level, and the harmonic constant of tide level and tidal current is obtained, and the function of forecasting is made according to the existing harmonic constant.)

电压暂降线路故障仿真，其中分析是用小波分析的。(Fault simulation of voltage sags)

说明：  Sobel 算法 本程序实现了Sobel算法，利用Sobel算法可以实现图像的边缘提取(Sobel algorithm implements the procedure Sobel algorithm, using Sobel algorithm for image edge detection)

雷达原理中matlab实现脉冲压缩仿真的代码(it implements Pulse compression)

通过图像，变换相位及幅度，验证傅里叶变换以及其反变换，(Verify the image by Fourier transform)