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设关系A是从集合X={1，2，….，n}到集合Y={1，2，…..，m}的二元关系，而关系B是从集合Y到集合Z={1，2，….，p}的二元关系，求A与B的合成关系C。(A relationship is established from the set X = (1,2, ...., N) to the collection Y = (1,2, ... .., m) of binary relations, the relationship B is from a collection of Y to the set Z = ( 1,2, ...., p) of the binary relation, find the relationship between A and B, synthesis of C.)

六杆机构可以用来做插床和牛头刨床，六杆机构子程序(Six bodies can be used for grooving and Shaper, six institutions subroutine)

计算阶跃折射率光纤传播常数、归一化频率、截止波长、导模数量等( Calculate for Step Index Fibers (using MATLAB): a) Propagation constant (β) b) Normalized propagation constant (b) c) V number (V) d) Check whether the fiber is single mode or multi mode. e) Graph between normalized propagation constant (b) and V number f) Cut off wavelength (λc) g) Number of modes traveling in fiber (Ms) )

matlab编写的一个关于船舶MMG数学模型的代码.(the code is writed by mmg math model...)

for estimating unknown parameters using ARIMA

Toward Privacy Preserving and Collusion Resistance in a Location Proof Updating SystemToward Privacy Preserving and Collusion Resistance in a Location Proof Updating SystemToward Privacy Preserving and Collusion Resistance in a Location Proof Updating System

overlap and save matlab function

1、 MATLAB的启动和退出； 2、 学习了解MATLAB的菜单栏、工具栏、命令窗口、工作台、工具箱窗口、工作空间窗口、“历史命令”窗口、当前工作路径下的目录窗口和Start菜单； 3、熟悉MATLAB的命令窗口； 4、熟悉系统演示和在线帮助。 (1, the start of MATLAB and exit; 2, the study and understanding of MATLAB menu bar, toolbars, order window, workstations, toolbox window, the window work space, "historical order" window. work under the current path to the directory window and Start menu; 3, MATLAB familiar with the order window; 4. familiar with the demonstration and online help.)

matlab debug steps which is required or necessary for matlab debugging

最小二乘用来计算非线性系统的参数，还可以对非线性系统进行仿真。(The least square is used to calculate the parameters of the nonlinear system, it can also nonlinear system simulation.)