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ARTool 0.11.1

Minor changes:

• Updated DOIs and citations (#32).
• Ensure tibbles can be used with art.con() (#27).

ARTool 0.11.0

Major changes:

• Added the art.con() and artlm.con() implementing the ART-C procedure for contrast testing, and updated vignette("art-contrasts") to demonstrate it.

ARTool 0.10.8

Minor release to update maintainer email address.

ARTool 0.10.7

Minor changes:

• Forward-compatible fix for tests needed for when stringsAsFactors default becomes FALSE (in R 4).

Bug fixes:

• Fix for a bug in alignment that occurs with high-order interactions (4+) (thanks to Hidekazu Kaneko).

ARTool 0.10.6

Minor changes:

• Minor changes to ensure tests pass due to changes in output from lme4::lmer

ARTool 0.10.5

Minor changes:

• Replace lsmeans with emmeans in code and docs due to lsmeans being deprecated
• Use psych::d.ci for Cohen’s d CIs in effect size vignette

ARTool 0.10.4

Minor changes:

• Reference phia vignette using function call instead of non-canonical URL
• Cautionary note about standardized effect sizes in effect size vignette
• Added testInteractions() example as alternative in contrasts vignette

Bug fixes:

• Dependency fixes for failed test at testthat/test.artlm.R:35 (our use of lsmeans() in that test requires some additional packages only declared as “Suggests” in lsmeans, so now we “Suggest” them as well).

ARTool 0.10.1

New features:

• New vignette describing effect size estimates
• Using lsmeans() interactions argument instead of phia for interaction contrasts vignette

Bug fixes:

• Require R >= 3.2 and lsmeans >= 2.22 to fix some bugs in earlier versions

ARTool 0.10.0

New features:

• Support for Error() terms in model formulas (resulting models are run using aov())
• Checks for numeric variables passed into formulas that may cause incorrect results (if the user intended data to be treated as categorical)
• More detailed ANOVA tables
• New vignette describing contrast tests, particularly for interactions (vignette(“art-contrasts”))

Bug fixes:

• Formulas now correctly support arbitrary expressions as terms (rather than just column names).

ARTool 0.9.5

Testing fix for changes in upcoming version of lsmeans: round lsmeans p value tests to 5 decimal places to accommodate changes to Tukey adjustment

ARTool 0.9.4

Minor changes to testing based on updated version of testthat (0.10.0):

• More closely follow recommended testthat usage
• Skip tests requiring lsmeans if it is not installed

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.