statsExpressions 1.0.0

This is the first stable release of {statsExpressions}!

There is good news and there is bad news that accompanies this milestone.

• The bad news: The API for the package has changed completely: All
  functions return a dataframe, and not an expression, as a default. The
  expression is contained in a list column in the dataframe itself. So, to
  salvage your functions from breaking, you will have to add
  $expression[[1]] to your function calls. For example, if you were using
  the function expr_t_onesample(), you will now have to specify
  expr_t_onesample()$expression[[1]], so on and so forth. But, in general,
  the advice is to not use any of the expr_* functions, which are
  vestigial names for new avatars of these function and will be removed in
  future. The new names are more intuitive, e.g., expr_t_onesample() is now
  called one_sample_test(), etc.

• The good news: There will not be any new changes to any of the current
  functions, except for any change necessary for maintenance or bug squashing.
  Well, to be more precise, this is true only for the functions that have
  "stable" badge.

BUG FIXES

• If the entered dataframe is grouped-tibble, the function internally
  ungroups this (#79).

MINOR CHANGES

• To reduce dependency load, afex has moved from Imports to Suggests.

statsExpressions 0.7.1

BREAKING CHANGES

• To avoid confusion among users, the trimming level for all functions is now
  changed from tr = 0.1 to tr = 0.2 (which is what WRS2 defaults to).

MAJOR CHANGES

• expr_template gains a new argument bayesian, which can return an
  expression for Bayesian analysis, which has a slightly different template.
  Additionally, it has changed its conventions about the column names it
  expects.

• Retires the additional caption-making functionality that was unique to
  expr_meta_random when type = "parametric". This was the only context in
  which this feature was supported and was therefore inconsistent with the
  rest of the package API.

• Removes tidy_model_performance function, which is no longer used
  internally.

• Removes column containing log values of Bayes Factor as they are relevant
  only for expressions.

• All meta-analysis packages move from Imports to Suggests to reduce the
  installation time for the user.

• All robust tests in this package were based on trimmed means, except for
  correlation test. This has been changed: the robust correlation measure is
  now Winsorized correlation, which is based on trimming. Therefore, the
  beta argument has been replaced by tr argument. This should result only
  in minor changes in correlation coefficient estimates.

statsExpressions 0.7.0

BREAKING CHANGES

• To be consistent with ggstatsplot's overall syntax philosophy the type
  argument can be used to specify which type of statistical approach is to be
  used for all functions.

  • t_parametric, t_nonparametric, t_robust, t_bayes are now removed
    in favor of a single function two_sample_test.

  • expr_anova_parametric, expr_anova_nonparametric, expr_anova_robust,
    expr_anova_bayes are now removed in favor of a single function
    oneway_anova.

• {statsExpressions} no longer internally relies on tidyBF. All Bayesian
  analysis is carried out in this package itself. This was done to make the
  maintenance of this package easier and helps with some major internal code
  refactoring. As such, all re-exported functions from tidyBF have also been
  removed.

BUG FIXES

• contingency_table ignored ratio argument while computing Cramer's V
  for one-sample test. This is fixed.

MAJOR CHANGES

• All non-parametric functions now use effectsize package to compute effect
  sizes and not rcompanion. This would lead to some changes in effect sizes
  and their confidence intervals reported by the respective functions.

• Robust one-sample test is changed from one-sample percentile bootstrap to
  bootstrap-t method for one-sample test, which uses trimmed mean like the
  rest of the robust functions in this package.

MINOR CHANGES

• Package internally relies on afex instead of ez for within-subjects
  ANOVA.

• expr_template gains paired argument.

statsExpressions 0.6.2

MINOR CHANGES

• Internal refactoring to catch up with changes made to effectsize. Tests
  are adapted to these changes as well.

• Sample size information in expressions is pretty-formatted.

statsExpressions 0.6.1

MAJOR CHANGES

• Adds two new helper functions: tidy_model_parameters and
  tidy_model_performance to toggle between easystats and tidymodels
  naming conventions.

• Drops broomExtra from dependencies in favor of parameters +
  performance.

• Removes the unused and vestigial Titanic_full dataset.

statsExpressions 0.6.0

BREAKING CHANGES

• Removes the alias expr_onesample_proptest.

• The expr_template function retires effsize.df argument. Now all details
  need to be entered only in data.

• All meta-analyses are now carried out using expr_meta_random and the
  individual functions have been removed.

MAJOR CHANGES

• All effect sizes for contingency tabs are now calculated via effectsize
  instead of rcompanion. This would lead to slight differences in effect
  sizes and their CIs but the computations will be faster. Additionally, the
  lower bound will never be negative and will be restricted to [0,1].

• contingency_table function has been made less robust. It now fails instead
  of returning NULL when it is not supposed to work. This is done to be
  consistent with the other functions in the package which also fail instead
  of returning NULL.

• expr_anova_parametric always applies sphericity correction for p-values
  for repeated measures ANOVA.

• expr_anova_parametric retires non-partial variants of effect sizes
  (eta-squared and omega-squared, i.e.) for parametric analyses.

• The t-test and ANOVA tests get subject.id argument relevant for repeated
  measures design.

MINOR CHANGES

• Retires the vestigial stat.title argument. It was originally intended to
  give more info on the tests, but now the expressions themselves contain
  these details.

• For paired ANOVA designs, partial = TRUE is recognized by effect sizes.

• Retires bias.correct argument for contingency table analysis. It is rarely
  justifiable to use the biased version of Cramer's V.

statsExpressions 0.5.1

MINOR CHANGES

• Adapts tests to changes made in the correlation package.

• Subtitles for correlation tests make clear the type of statistic.

• Small p-values (< 0.001) are now shown in scientific format.

statsExpressions 0.5.0

MINOR CHANGES

• Adapts to changes made in tidyBF package.

• Re-exports correlation::correlation needed for ggstatsplot.

• The t_nonparametric subtitle now clarifies whether it's a Wilcoxon test or
  a Mann-Whitney test.

statsExpressions 0.4.2

MINOR CHANGES

• Thanks to Sarah, the package has a hexsticker. :)

• Confidence intervals for Spearman's rho are computed using correlation
  instead of rcompanion.

• All relevant functions get rid of messages argument as the functions no
  longer print a message when bootstrapped CIs are used.

• The effect size measure for paired robust t-test is now changed to robust
  (trimmed-Winsorized) standardized difference similar to Cohen's d.

statsExpressions 0.4.1

BUG FIXES

• Major bug introduced in 0.4.0 release for expr_anova_parametric:
  changing conf.level doesn't work and function defaults to 0.90 CIs
  (#32).

MINOR CHANGES

• Removes extra space contained in subtitles for Bayes Factor results (#31).