Changes in robmed version 0.6.0
+ Added formula interface.
+ fit_mediation() now checks for variable type rather than converting all
variables to numeric.
+ fit_mediation() and test_mediation() now use 'robust = "median"' instead
of argument 'median'.
+ Renamed argument 'other' for type of confidence intervals to 'type'
and also changed possible values to match argument for extracting
coefficients.
+ New plot function ellipse_plot() for a diagnostic plot with a tolerance
ellipse.
+ dot_plot() has been renamed to ci_plot() and is now creating panels for
different effects instead of different methods.
+ density_plot() now uses argument 'fill' only for the filled rectangle
that illustrates the confidence interval, and allows to customize the
transparency of the confidence interval via argument 'alpha'.
+ Bugfix in density_plot(): avoids that duplicated or unknown arguments are
passed to geom()'s via the ... argument.
+ Functions ci_plot() and density_plot() are now exported and replace
plot_mediation().
+ New functions setup_ci_plot(), setup_density_plot() and
setup_ellipse_plot() to extract relevant information for plots.
+ fortify() and plot_mediation() are now deprecated.
+ Updated demos for empirical cases 2 and 3.
Changes in robmed version 0.5.0
+ Changed components 'c' and 'c_prime' to 'direct' and 'total',
respectively, to avoid confusion with different notation in different
papers.
+ Removed deprecated functions.
Changes in robmed version 0.4.0
+ Output of summaries restructured to be similar to PROCESS macro of Andrew
Hayes.
+ Wrapper function indirect() is now deprecated.
+ Added missing reference in help file of example data.
Changes in robmed version 0.3.0
+ Added method based on median regressions (Yuan & MacKinnon, 2014).
Changes in robmed version 0.2.0
+ Added shiny app for comparing bootstrap methods on simulated data with
outliers.
+ Added support for multiple mediators for standard and robust bootstrap
tests based on regressions.
+ Redesigned functions to live in the tidyverse: using under_scores instead
of camelCase; first argument of fit_mediation() and test_mediation() is a
data frame.
+ Added method based on robust regressions and fast and robust bootstrap,
which is the new default method.
+ Wrapper function indirect() now always uses the bootstrap test
Changes in robmed version 0.1.1
+ Bugfix in density plot: bootstrap replicates for indirect effect are now
correctly extracted.