R help - Mar 2009 - initial value in 'vmmin' is not finite

Dear r helpers,

I'm trying to run the models of the BIOMOD package and got this message:
*
Error in nnet.default (x, y, w,...): **initial value in 'vmmin' is not
finite*

What does this mean? and how can I correct it?

Thank you
*Andreia*

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Could it be due to the sample size?...i seem to have this error when i try
to model smaller sample sizes...
If it is..is there a way to deal with that??

*Andreia*

---------- Forwarded message ----------
From: Andreia Mendonça <a.mendonca1013@gmail.com>
Date: 2009/3/17
Subject: [R] initial value in 'vmmin' is not finite
To: r-help@r-project.org


Dear r helpers,

I'm trying to run the models of the BIOMOD package and got this message:
*

Error in nnet.default (x, y, w,...): **initial value in 'vmmin' is not
finite*

What does this mean? and how can I correct it?

Thank you
*Andreia*

	[[alternative HTML version deleted]]