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这是一个火车票分配问题（只有X是未知的） 假设初始座位数为N 分配给AB，BC，AC的座位数量为（xAB,xBC,xAC） 假设在时间t还剩余的A-B,B-C的可售座位数为（a,b） 三个区段的需求DAB,DBC,DAC,是独立的随机变量（也可以给确定的值），其价格分别为（fAB，fBC，fAC）(This is a train ticket assignment problem (only X is unknown). Suppose the initial number of seats is N The number of seats allocated to AB, BC and AC is (xAB, xBC, xAC). Assuming that the remaining A-B in time t remains, the number of seats available for sale is B-C (a, b). Demand DAB, DBC and DAC in three sectors are independent random variables (which can also be given a fixed value), and their prices are (fAB, fBC, fAC) respectively.)

说明：  《MATLAB 7.0编程基础》第3章 （源码实例）主要讲解MATLAB的数值计算("MATLAB 7.0 programming foundation" Chapter 3 (source code examples) mainly on the numerical calculation MATLAB)

商图像 减少光照影响 可用于人脸识别的图像预处理(Business image recognition can be used to reduce illumination of the image preprocessing)

夫琅和费衍射的matlab仿真，对此方面做了比较详尽阐述(Fraunhofer diffraction of matlab simulation, which has done more elaborate)

matlab中cputime函数与进度条联合使用示例(matlab in cputime function used in conjunction with the progress bar example)

matlab实现BPSK的调制，并用simulink进行仿真。(matlab achieve BPSK modulation, and simulink simulation.)

说明：  克雷格插值能三维绘图,能更准确的画出三维图像(3D plot with interpolation)

matlab 鼠标从一幅图像中截取一个区域，并生成一幅图片(get a picture form a picture)

本程序主要是用于求解目标函数的凸优化问题。(This procedure is mainly used to solve the objective function of the convex optimization problem.)

说明：  船舶Z形运动的一个程序，模型参数可靠，效果较好。(A program for Z-shaped motion of ships has reliable model parameters and good results.)