Re: [R] Testing for strength of fit using R

2009-11-26 Thread Peter Ehlers
Steve Murray wrote: Dear all, I am trying to validate a model by comparing simulated output values against observed values. I have produced a simple X-y scatter plot with a 1:1 line, so that the closer the points fall to this line, the better the 'fit' between the modelled data and the obser

Re: [R] Testing for strength of fit using R

2009-11-26 Thread David Winsemius
On Nov 26, 2009, at 9:48 AM, Steve Murray wrote: Dear all, I am trying to validate a model by comparing simulated output values against observed values. I have produced a simple X-y scatter plot with a 1:1 line, so that the closer the points fall to this line, the better the 'fit' betwe

[R] Testing for strength of fit using R

2009-11-26 Thread Steve Murray
Dear all, I am trying to validate a model by comparing simulated output values against observed values. I have produced a simple X-y scatter plot with a 1:1 line, so that the closer the points fall to this line, the better the 'fit' between the modelled data and the observation data. I am now