When I try to use LPSolve for Java (mavenized version, http://code.google.com/p/lpsolve-java/source/checkout ), I get following error: java.lang.UnsatisfiedLinkError: C:\Windows\System32\lpsolve55...

For example, I have this sample data: d=data.frame(x=c(1,1,1,2,2,3,4,4),y=c(5,6,7,8,7,5,6,5),w=c(1,2,3,4,5,6,7,8)) Which looks like this: x y w 1 1 5 1 2 1 6 2 3 1 7 3 4 2 8 4 5 2 7 5 6 3 5 6 ...

I have to find all basic solutions of some tiny linear-programming problems. Here's an example (in lp_solve format): max: x1 + x2; x1 + x2 <= 1; x1 <= 0.8; x2 <= 0.8; All 2 basic solut...

I am new to lp solve. I am trying to run the following code and getting the following error: package package1; /** * Created by ANJANEY on 6/13/2014. */ import lpsolve.*; public class ...

I am using R lpsolve package to optimize my transportation model. My code runs fine but it takes a lot of time to run as I have huge number of nodes and paths. I am planning to run my code over had...

I am searching for a nice R package to solve linear programming models. I'm quite happy with the default lpSolve::lp, but there's no way to get the shadow and reduced prices. I need these, together...