Dear Berend, Many thanks for taking your time to assist with this optimization problem. I'll work on data this week and let you know how I get on.
Again, many thanks Richard -- View this message in context: http://r.789695.n4.nabble.com/Optimization-in-R-similar-to-MS-Excel-Solver-tp4646759p4646906.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.
