Dear R package developers,
I have developed an R package and its working locally on my system ( mac os x
El Capitan, Xcode 7, gfortran 6.1) with ~/.R/Makevars. The Makevar file in
the home directory contains:
F77 = gfortran
FC = gfortran
FLIBS = -L/usr/local/gfortran/lib
Now I'm trying
You are calling an optimizer that wants gradients without specifying the
gradient method. I've not done any work on
optimx for a couple of years -- on R-forge I've put optimrx which has a more
maintainable design and allows more solvers
to be called using the optim() syntax, including parameter s