Roadmap for this version.

Major changes

  • Use the Highest Density Interval as a default (method = "hdi") in plot.strata_doctopic(), plot_timetrend(), and plot_pi(). The previous version uses the Equal-tailed Interval (method = "eti").
  • Add read_keywords for reading dictionary files (e.g. YAML, LIWC).
  • Add the predict() function for the covariate keyATM (thank you Sanja Hajdinjak for the suggestion!).
  • Detailed options for standardization in the covariate keyATM:
    • The standardize option in model_settings argument of the keyATM() function now takes one of "all", "none", or "non-factor" (default).
    • "all" standardizes all covariates (except the intercept), "none" does not standardize any covariates, and "non-factor" standardizes non-factor covariates.
    • In previous versions, this option takes either TRUE (default, standardizing all covariates) or FALSE.
  • A bug fix in the by_strata_DocTopic() function.
  • The output of the keyATM() includes the index of documents used for fitting (this will be useful if the input includes documents with zero length).
  • Add a progress_bar option in the keyATM_read() function (thank you Jae Yeon Kim for the suggestion!).

Bug fix

  • Fix checking time index input (thank you Jae Yeon Kim for pointing out this issue!).

Major changes

  • Changes related to release of dplyr 1.0.1.