[R] Suppressing error messages in a for loop
jholtman at gmail.com
Fri Oct 17 02:07:27 CEST 2008
On Thu, Oct 16, 2008 at 4:46 PM, hgreatrex <h.greatrex at rdg.ac.uk> wrote:
> Is there any way that I can supress error messages so that they don't stop
> for loops running?
> I'm using the gstat package and have created a variogram model for the
> double exponential model:
> "dexp <- vgm( .5, "Exp", 10,.1, add.to = vgm(.5, "Exp", 100))"
> and fitted it using
> "dexp.fit <- fit.variogram(temp2, dexp, fit.method=6, debug.level=0)"
> Occasionally I get the following error message and the model doesn't fit
> "Error in if (direct[direct$id == id, "is.direct"] && any(model$psill <
> missing value where TRUE/FALSE needed"
> I don't mind that the model doesn't converge, however the error message
> stops the for loop I'm running at the time (and so stops my code!). Is
> there any way that I can suppress the error message?
> Sorry if this is a really simple question, I'm still new to r programming!
> Best wishes
> Helen Greatrex
> View this message in context: http://www.nabble.com/Suppressing-error-messages-in-a-for-loop-tp20016800p20016800.html
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> and provide commented, minimal, self-contained, reproducible code.
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