%?Test?M-file?for?lp_solve
clc;
echo?on;

%?Test?and?Demonstrate?the?use?of?lp_solve

echo?off;
disp（‘Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?1?from?the?lp_solve?distribution
f?=?[-1?2]‘;
A?=?[2?1;-4?4];
b?=?[5?5];
e?=?-[1?1];
xint?=?[1?2];

[vx]?=?lp_solve（fsparse（A）be[][]xint）

echo?off;
disp（‘End?of?Ex1.?Expected?Solution:?v=3?x=[1?2].?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?2
f?=?[50?100];
A?=?sparse（[10?5;4?10;?1?1.5]）;
b?=?[2500?2000?450];
e?=?[-1?-1?-1];

[vx]?=?lp_solve（fAbe）

echo?off;
disp（‘End?of?Ex2.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?3
f?=?-[40?36];
vub?=?[8?10];
A?=?sparse（[5?3]）;
b?=?[45];
e?=?1;

[vx]?=?lp_solve（fAbe[]vub）

echo?off;
disp（‘End?of?Ex3.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?4
f?=?[10?6?4];
A?=?[1?1?1;10?4?5;2?2?6];
A?=?sparse（A）;
b?=?[100?600?300];
e?=?[-1?-1?-1];
xint?=?[2];

[vx]?=?lp_solve（fAbe[][]xint）

echo?off;
disp（‘End?of?Ex4.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?5
%?Integer?programming?example?page?218?of?Ecker?&?Kupferschmid
f?=?-[3?-7?-12];
a?=?[-3?6?8;6?-3?7;-6?3?3];
a?=?sparse（a）;
b?=?[12?8?5];
e?=?[-1?-1?-1];
xint?=?[1?2?3];

[vx]?=?lp_solve（fabe[][]xint）

echo?off;
disp（‘End?of?Ex5.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?6
%?0-1?programming?example?page?228?233?of?Ecker?&?Kupferschmid
f?=?-[2?3?7?7];
a?=?[1?1?-2?-5;-1?2?1?4];
a?=?sparse（a）;
b?=?[2?-3];
e?=?[1?1];
xint?=?[1?2?3?4];
vub?=?[1?1?1?1];

[vx]?=?lp_solve（fabe[]vubxint）

echo?off;
disp（‘End?of?Ex6.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?7
%?0-1?programming?example?page?238?of?Ecker?&?Kupferschmid
f?=?-[1?2?3?7?8?8];
a?=?[5?-3?2?-3?-1?2;?-1?0?2?1?3?-3;1?2?-1?0?5?-1];
b?=?[-5?-1?3];
e?=?[1?1?1];
xint?=?[1?2?3?4?5?6];
vub?=?[1?1?1?1?1?1];

[vx]?=?lp_solve（fsparse（a）be[]vubxint）

echo?off;
disp（‘End?of?Ex7.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?8
%?A?knapsack?problem
%?The?problem?is?to?maximize?the?sum?of?objects

n?=?5;?		%?Number?of?objects
f?=?ones（n1）;

%?subject?to?a?constraint?not?to?fill?up?the?bag
a?=?rand（1n）;
b?=?[1];
e?=?[-1];
xint?=?1:n;
vub?=?ones（n1）;

[vx]?=?lp_solve（fsparse（a）be[]vubxint）

echo?off;
disp（‘End?of?Ex8.?Note?that?model?is?random?so?solution?is?also?random.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?Example?9
%?L1?Data?fitting?example?with?integer?constraint?on?the?intercept
n?=?40;
t?=?（0:n-1）‘;
y?=?3.5?-.2*t;
y?=?y?+?0.5*randn（size（y））;

m?=?[ones（n1）t（:）];
a?=?[m-mspeye（n）];
f?=?-[sum（m）sum（-m）2*ones（1n）];
e?=?ones（n1）;

vub?=?[10?10?10?10?5*ones（1n）];

[vx]?=?lp_solve（fsparse（a）ye[]vub[13]）;

p?=?x（1:2）-x（3:4）;
err?=?y-m*p;
plot（ty‘o‘tm*p）;
xlabel（‘t‘）;
ylabel（‘y‘）;

echo?off;
disp（‘End?of?Ex9.?Press?any?key?to?continue.‘）;
pause
echo?on;

clc;
%?E

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1198??2007-03-29?20:51??lp_solve\changes

?????文件??????56185??2005-07-28?21:06??lp_solve\ex.m

?????文件???????1017??2004-12-22?00:07??lp_solve\example1.m

?????文件????????821??2008-11-30?21:09??lp_solve\example2.m

?????文件????????329??2005-06-07?21:08??lp_solve\example3.m

?????文件????????291??2005-05-26?22:52??lp_solve\example4.m

?????文件????????306??2005-05-26?22:53??lp_solve\example5.m

?????文件????????529??2005-05-26?22:55??lp_solve\example6.m

?????文件???????2788??2008-01-22?18:19??lp_solve\filterlpsolve4.m

?????文件???????3338??2004-12-28?16:50??lp_solve\lpdemo.m

?????文件???????2307??2005-05-26?23:06??lp_solve\lp_maker.m

?????文件???????2708??2005-07-30?00:09??lp_solve\lp_solve.m

?????文件???????2230??2008-01-20?23:16??lp_solve\Makefile64.m

?????文件?????112554??2009-01-02?18:26??lp_solve\MATLAB.htm

?????文件??????71168??2009-01-29?23:03??lp_solve\mxlpsolve.dll

?????文件??????14340??2006-08-26?19:17??lp_solve\mxlpsolve.m

?????文件?????????48??2009-02-01?19:35??lp_solve\README.txt

?????文件?????393216??2009-02-01?22:33??lpsolve55.dll

?????目錄??????????0??2009-09-05?20:14??lp_solve

-----------?---------??----------?-----??----

???????????????665373????????????????????19