Help in code for fitting a growth model in R
I have to fit a model to growth data of Hevea (rubber) trees. The details are outlined in the attached docx file. Kind help is solicited.
Dr. TR Chandrasekhar, M.Sc., M. Tech., Ph. D., Sr. Scientist Rubber Research Institute of India Hevea Breeding Sub Station Kadaba - 574 221 DK Dt., Karnataka Phone-Land: 08251-214336 Mobile: 9448780118