I think it didn't converge. The warning message is for the whole fitting
iteration, whereas mod07.3.BASE.bam5.1$converged indicates whether
smoothing parameter selection converged at the final step of the iteration.
best,
Simon
On 17/06/14 19:10, Trevor Davies wrote:
I'm running some spatial GAMs and am using the bam call (negbin family) and
am getting conflicting information on whether the model is converging or
not. When the model completes its run, I get a warning message that the
model did not converge. When I look at the object itself, I'm told that it
did. See below.
Warning message:
In bgam.fit(G, mf, chunk.size, gp, scale, gamma, method = method, :
algorithm did not converge
mod07.3.BASE.bam5.1$converged
[1] TRUE
Am I missing something?
Thank you,
Trevor
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Simon Wood, Mathematical Science, University of Bath BA2 7AY UK
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