quzaosheng

Accurate estimates of the autocorrelation or power spectrum can be obtained with a parametric model (AR, MA or ARMA). With automatic inference, not only the model parameters but also the model structure are determined from the data. It is assumed that the ARMASA toolbox is presen

利用MATLAB绘制等温线，以湖南省为例，绘制了省界，97县的位置以及等温线。(plot temperature contour through MATLAB.)

用matlab实现的SURF算法，具有较强实用性，可以调试使用。(SURF algorithm using matlab realize, with strong practicality, you can debug.)

一个十分简短却非常有用的产生组合数的程序。(A very brief but very useful for selecting the combination of several procedures.)

matlab的用户界面实例，模拟电话发音，很有意思，可以试一试(Matlab example of the user interface, analog telephone pronunciation, very interesting, may try)

This FDTD 1D simulation based on Dennis Sullivan book s. Wave propagation in vacuum bacground and penetrates Debye media.

基于matlab编程，仿真。matlab编程百例有助于熟悉matlab基本编程命令，最好成为编程高手。小数据量法求lyapunov指数源程序，可以减轻做混沌控制与同步研究的编程苦恼。(Matlab-based programming, simulation. 100 cases of familiar programming matlab help matlab command of basic programming, preferably as a programming expert. Method of small amount of data source lyapunov index can be done to alleviate study of chaos control and synchronization of programming distress.)

线形调频信号特性仿真，包括其频率特性，脉冲压缩特性等(Simulation of linear FM signal characteristics, including their frequency, pulse compression characteristics)

petri net toolbox in matlab.

说明：  一楼房的后面是一个很大的花园. 在花园中紧靠着楼房有一个温室,温室伸入花园2m,高3m,温室正上方是楼房的窗台. 清洁工打扫窗台周围,他得用梯子越过温室,一头放在花园中,一头靠在楼房的墙上. 因为温室是不能承受梯子压力的,所以梯子太短是不行的. 现清洁工只有一架7m长的梯子, 你认为它能达到要求吗? 能满足要求的梯子的最小长度为多少?(The back of a building is a big garden. In the garden close to a building in a greenhouse, greenhouse into the garden 2m, high-3m, the greenhouse is the top of the building' s bay windows. Cleaners cleaning around the windowsill, he crossed to use a ladder greenhouse, on a garden, against a building wall. because of the greenhouse can not bear the pressure of a ladder, so the ladder is not too short. cleaners are only a 7m long ladder, do you think it can meet the requirement it? ladder to meet the requirements of the minimum length of the number?)