[R] nls: example code throws error

Keith Jewell k.jewell at campden.co.uk
Fri Apr 26 13:13:51 CEST 2013

On 26/04/2013 00:16, Steven LeBlanc wrote:
 > Greets,
 > I'm trying to learn to use nls and was running the example code for 
an exponential model:
 >  <snip>
 > Perhaps also, a pointer to a comprehensive and correct document that 
details model formulae syntax if someone has one?
 > Thanks&  Best Regards,
 > Steven
Others have pointed out that the error is probably from an unclean 

For model formula syntax, see ?nls
Under Arguments formula, follow the link to ?formula

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