zhilingDQ

matlab例程，可用的DC/DC构建方法，采用pwm进行直流端高低电压的转换(matlab routines, can be a DC/DC construction method using low voltage DC side pwm for conversion)

说明：  构造限制三体问题中平动点周围的halo轨道，实现对太空环境定点观察(Restricted three-body problem Zhongping construct fixed points around the halo orbit, the space environment to achieve the fixed observation)

雷达影像后向散射系数计算,并绘制后向散射系数图(backscattering coefficients of Radar image, show the figure of backscatter coefficients)

Solving IVP ODEs using Symbolic MATH "dsolve", Laplace Transforms and MuPAD for analytic solutions and ODE45, ODE113 and Simulink for numeric solutions of the given 2nd order ODE is shown in this script.

Newton method.......this is a matlab code which solves a nonlinear function by newton-raphson method

说明：  MATLAB智能算法30个案例分析,本书采用案例形式，以智能算法为主线，讲解了遗传算法鱼群算法等。(Analysis of 30 Cases of Intelligent Algorithms in MATLAB.This book uses the case form, takes the intelligent algorithm as the main line, explains the genetic algorithm fish swarm algorithm and so on.)

Simulacion de audio mediante multiplexacion por division de frecuencia.

对frame1进行一个简化的帧内编码方案: A)将图像分为8x8的块. B)将图像每一块做DCT2变换. C)将DCT系数采用11.ppt page 35的亮度量化表量化. 量化系数 = 取整 (DCT系数./量化表). D) 统计整个图像中非零量化系统的比重, 该比重可反映什么? E) 将量化系数进行 IDCT2, 绘制出重建图像.(a example for matlab to deal with a picture)

LMS2dim2u：分类线过原点的2维两类不可分样本的分类(LMS2dim2u : classification of zero-crossing the line two hours, not two-dimensional sample separation)

引入名为lcgui的GUI程序计算传输线参数，这是一个用户友好程序，能使各种结构线路的数据输入变得简单。 (The introduction of the GUI program called lcgui calculate the transmission line parameters, which is a user-friendly program, allows a variety of data input line structure becomes simple.)