Huffman

一种改进的esprit算法：性能优于传统的esprit算法，用于数字信号处理(adv-esprit)

it`s a code of 16qam by matlab

说明：  4阶经典龙格库塔格式解常微分方程y =f(x, y), y(x0)=y0 marunge4 用途：三阶样条插值（一阶导数边界条件）maspline(w)

说明：  通过对比两电平，五电平，我们设计一种7电平切换，得到更平滑切换(By comparing two levels and five levels, we design a kind of 7-level switching to get smoother switching)

A High Pass filter matlab code for image processing in frequency domain

T. K. Datta, "Seismic Analysis of Structures" Wiley | 2010 | ISBN: 0470824611 | 464 pages | PDF

说明：  《变结构控制与MATLAB仿真》书中第二章例六的变结构控制程序( Variable Structure Control and MATLAB Simulation book chapter six cases of variable structure control procedures)

Google KML Contour Plot / Wind Arrows Plot

说明：  利用子程序fast-lot.m,实现对该图像的变化及压缩，并和以为信号做dct后的图像质量相比较。(Using subroutine fast-lot.m, to achieve the changes and compression of the image, and after, and that the signals do dct compare the image quality.)

nutrient prediction for baby. this function can predicted baby nutrient with 90 accurated