Re: [R] Optim() violates constraints

2008-06-20 Thread Ben Bolker
Zornitsa Luleva gmail.com> writes: > > Hi, > > I am using the mle2 method of the package 'bbmle'. The method is calling as > far as I understood it the optim method "L-BFGS-B" (this is the method I > use). The latter one allows the user to impose box constraints on the > variables, i.e. to giv

[R] Optim() violates constraints

2008-06-19 Thread Zornitsa Luleva
Hi, I am using the mle2 method of the package 'bbmle'. The method is calling as far as I understood it the optim method "L-BFGS-B" (this is the method I use). The latter one allows the user to impose box constraints on the variables, i.e. to give lower and upper bounds. It is important that the i

[R] Optim() violates constraints

2008-06-19 Thread Zornitsa Luleva
Hi, I am using the mle2 method of the package 'bbmle'. The method is calling as far as I understood it the optim method "L-BFGS-B" (this is the method I use). The latter one allows the user to impose box constraints on the variables, i.e. to give lower and upper bounds. It is important that the in