pypomp.core.pomp.Pomp.traces

Pomp.traces() DataFrame[source]

Returns a DataFrame with the full trace of log-likelihoods and parameters from the entire result history. Columns are

  • theta_idx: The index of the parameter set (for all methods)

  • iteration: The global iteration number for that parameter set (increments over all mif/train calls for that set; for pfilter, the last iteration for that set)

  • method: ‘pfilter’, ‘mif’, or ‘train’

  • logLik: The log-likelihood estimate (averaged over reps for pfilter)

  • <param>: One column for each parameter