Hi, I have a problem with R optimization. I try to copy excel solver acts to R. Solver has some problems with nonlinear optimisation.
Suppose we have resources: (X,Y,Z)=(20, 30, 25) and services: matrix(10,11,0, 13,12,10, 0,24,26), nrow=3. Now we should optimize the problem: max( min(a/10,b/11) + min(aa/13,bb/12,cc/10) + min(24/bb,26/cc) ) so that a+aa<=15 b+bb+bb<=35 cc+ccc<=40 Can you help me? I don't get the constraints to optim-function. Is there any other way to do this than optim? -- View this message in context: http://r.789695.n4.nabble.com/Optimizing-problem-R-tp4631048.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
