<robert-mcfadden at o2.pl> wrote in message news:aaa36a6.c2fa321.47f39f14.64428 at o2.pl... > Dear R Users, > I'm trying to find function that allow me to solve one nonlinear equation. > Functions that I found are good for optimization problems. Perhaps try nlm or optim functions. Earl F. Glynn Bioinformatics Stowers Institute for Medical Research