error in PLN network model postTreatment

[maddyduran]

Hello,

I get this error when trying to fit a PLN network model with the latest version. This model with this data worked on an older version.

Error in `colnames<-`(`*tmp*`, value = colnames(responses)) : 
  attempt to set 'colnames' on an object with less than two dimensions

It appears that the issue is because there is an issue with the last of the models in the self$models list while going through postTreatment:

[mahendra-mariadassou]

Hello,

Thank you for reporting this bug. This seems to arise from automatic conversion of one-column matrices to vectors but I'm not quite sure where it happens nor why it happened only for a given value of $\lambda$.

Is there any chance you could share the dataset (or a subset that still generates the bug and/or by email if it's private) and exact call used so we can reproduce and fix it ?

Thanks