[R] fitting nonlinear model

[Bill Hyman]

My data look like:

Np year
96    2
91    5
89    7
85   10



----- Original Message ----
From: Bill Hyman <billhyman1 at yahoo.com>
To: r-help at r-project.org
Sent: Wednesday, September 9, 2009 11:23:26 AM
Subject: [R] fitting nonlinear model

I only have 4 data points and want to fit a curve. It does not work in "modreg" due to too few data. Do you have any idea? Many thanks!

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