LINGO教程

Benjamin

LINGO 教程 §1 LINGO 快速入门 .....................................................................................................................3 §2 LINGO 中的集.........................................................................................................................5 2.1 为什么使用集....................................................................................................................5 2.2 什么是集............................................................................................................................5 2.3 模型的集部分....................................................................................................................5 §3 模型的数据部分和初始部分...................................................................................................8 3.1 模型的数据部分................................................................................................................9 3.2 模型的初始部分..............................................................................................................11 §4 LINGO 函数...........................................................................................................................11 4.1 基本运算符......................................................................................................................12 4.2 数学函数..........................................................................................................................13 4.3 金融函数..........................................................................................................................14 1．@fpa(I,n)...................................................................................................................14 2．@fpl(I,n)....................................................................................................................14 4.4 概率函数..........................................................................................................................14 1．@pbn(p,n,x) ..............................................................................................................14 2．@pcx(n,x)..................................................................................................................15 3．@peb(a,x)..................................................................................................................15 4．@pel(a,x)...................................................................................................................15 5．@pfd(n,d,x)...............................................................................................................15 6．@pfs(a,x,c)................................................................................................................15 7．@phg(pop,g,n,x) .......................................................................................................15 8．@ppl(a,x) ..................................................................................................................15 9．@pps(a,x)..................................................................................................................15 10．@psl(x)....................................................................................................................15 11．@psn(x)...................................................................................................................16 12．@ptd(n,x) ................................................................................................................16 13．@qrand(seed) ..........................................................................................................16 4.5 变量界定函数..................................................................................................................17 4.6 集操作函数......................................................................................................................17 1．@in(set_name,primitive_index_1 [,primitive_index_2,…]).....................................17 2．@index([set_name,] primitive_set_element) ............................................................17 3．@wrap(index,limit)...................................................................................................18 4．@size(set_name) .......................................................................................................18 4.7 集循环函数......................................................................................................................18 1．@for ..........................................................................................................................18 2．@sum ........................................................................................................................19 3．@min 和@max .........................................................................................................19 4.8 输入和输出函数..............................................................................................................20 1．@file 函数.................................................................................................................20 游客，如果您要查看本帖隐藏内容请回复