Warning in gam.fit3(x = X, y = y, sp = L %*% lsp + lsp0, Eb = Eb, UrS = UrS, :

Non-finite coefficients at iteration 1

RPy_RException: Error in gam.fit3(x = X, y = y, sp = L %*% lsp + lsp0, Eb = Eb, UrS = UrS, :

NAs in d(mu)/d(eta)

Obtaining additional debugging information. This may cause this tool to hang. If you do not see any additional messages after one minute, halt its execution.

<class 'rpy.RPy_RException'>: Error in gam.fit3(x = X, y = y, sp = L %*% lsp + lsp0, Eb = Eb, UrS = UrS, :

NAs in d(mu)/d(eta)

Failed to execute (GAMFitToArcGISTable).

Thank you for your help.

Other question: I wonder if it is possible to implement negbin family into the GLM options? I´ve noticed that is available for GAM but not for GLM.

Best wishes

Hugo Parra