Re: [R] Creating Optimization Constraints

2012-10-17 Thread boylangc
Dr. Varadhan: Perfect. Package Rsolnp is exactly what I was looking for. Thank you very much. r/ Greg -Original Message- >From: Ravi Varadhan >Sent: Oct 17, 2012 10:24 AM >To: "'boyla...@earthlink.net'" >Cc: "r-help@r-project.org"

Re: [R] Creating Optimization Constraints

2012-10-17 Thread Ravi Varadhan
You have nonlinear constraints on the parameters. Take a look at constrained optimization algorithms in packages "alabama" or "Rsolnp" that can handle non-linearly constrained optimization problems. Ravi Ravi Varadhan, Ph.D. Assistant Professor The Center on Aging and Health Division of Geriat