Thank you very much for this! This also solves my original problem. I can't
remember at what point I assumed the bounds would be written that way. It
was a costly error.
Regarding the potential bug, I'm going to report it. R shut down completely
every time I ran the program, but didn't when I
In my post at https://stat.ethz.ch/pipermail/r-help/2011-October/292019.html I
included an undefined term ej. The problem code should be as follows. It
seems like a simple linear programming problem, but for some reason my code is
not finding the solution.
obj - c(rep(0,3),1)
col1
Liu Evans, Gareth Gareth.Liu-Evans at liverpool.ac.uk writes:
In my post at https://stat.ethz.ch/pipermail/r-help/2011-October/292019.html
I included an undefined term ej. The problem code should be as follows.
It seems like a simple linear programming problem, but for some reason my
code is
Dear All,
RGLPK says that there is no feasible solution but I think there should be. In
a more general setup with more variables, where we know the feasible solution
analytically, it also says there is no feasible solution. I have tried
different values. except the 0s and 1s must stay as
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