• Fixed a bug in std_selected(): It now works correctly when a variable in the data frame is a factor. (0.2.0.1)
  • Added confint() and coef() methods for cond_effect-class objects. confint() can return confidence intervals based on t statistics, which are appropriate in some situations. (0.2.2)
  • print() method for cond_effect-class objects can print confidence intervals based on t statistics. (0.2.2)
  • Added do_boot to std_selected_boot(). If set to FALSE, it will not do bootstrapping. (0.2.3)
  • cond_effect_boot() will disable bootstrapping in the original call if the output is generated by std_selected_boot(), to avoid redundant bootstrapping inside bootstrapping. (0.2.3)
  • Added do_boot to cond_effect_boot(). If set to FALSE, it will not do bootstrapping. (0.2.4)
  • Changed the default of confint() and vcov() for std_selected-class object. If bootstrap CIs are requested, then bootstrap CIs and VCOV based on bootstrapping should be returned. (0.2.0.0)
  • Updated references. (0.1.7.5)
  • Minor changes due to Roxygen updates. (0.1.7.5)
  • Added R CMD Check action (0.1.7.6)
  • Minor changes due to Roxygen updates. (0.1.7.7)
  • Fixed a typo in CITATION

(All major changes after 0.1.7.1)

  • Fixed a bug in plotmod(). It now correctly handles more than two levels when w_method is set to"percentile". (0.1.7.2, 0.1.7.3)
  • Fixed a typo in DESCRIPTION. (0.1.7.4)

(All major changes after 0.1.5)

  • Added plotmod() for plotting moderation effects. This function will check whether a variable is standardized. If yes, will note this in the plot.
  • plotmod() can also plot a Tumble graph (Bodner, 2016) if graph_type is set to "tumble".
  • Updated vignettes to use plotmod() instead of visreg::visreg().
  • Added cond_effect() for computing conditional effects. This function will check which variable(s) is/are standardized. If yes, will note this in the printout.
  • Added cond_effect_boot(), a wrapper of cond_effect() that can form nonparametric bootstrap confidence intervals for the conditional effects, which may be partially or completely standardized.
  • Updated the print method for the summary of std_selected() and std_selected_boot().
  • Added more vignettes to introduce the new functions.
  • stdmod_lavaan() now returns an object of the class stdmod_lavaan, with methods print, confint, and coef added.
  • Changed the column order of the coefficient table in std_selected_boot() output. Bootstrap confidence intervals are placed next to parameter estimates.
  • Added vcov() method for std_selected() output. If bootstrapping is used, it can return the variance-covariance matrix of the bootstrap estimates.
  • Added confint() method for std_selected() output. If bootstrapping is used, it can return the bootstrap percentile confidence intervals if requested.
  • Other minor fixes.
  • Set up gh-pages and fix dependency in vignette.
  • The first version.