R help - Sep 2009 - 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!

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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Bill Hyman wrote:
> 
> My data look like:
> 
> Np year
> 96    2
> 91    5
> 89    7
> 85   10
> 
> 
And which equation are you trying to fit to this data?

-Charlie

-----
Charlie Sharpsteen
Undergraduate
Environmental Resources Engineering
Humboldt State University
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