twoway 0.6.3

• revised plot.twoway() to use and default to na.rm=FALSE
• revised plot.twoway.fit() to use and default to na.rm=FALSE
• revised meanfit() to use and default to na.rm=FALSE
• revised twoway.default() to pass … (hence na.rm) to meanfit
• added demo/ directory
• added demo/example-na.r to illustrate use of na.rm
• added demo/00Index
• Turn on travis CI

twoway 0.6.2

• revised twoway.default() to calculate various other quantities and include these in the “twoway” object [RMH]
• revised plot.twoway() with separate functions for the “fit” and “diagnose” plots. [RMH]
• added ladder_power() to find the nearest ladder of powers value
• enhanced arguments for diagnostic plot: jitter, smooth, pch
• added residuals.twoway() and fitted.twoway()
• added warning, if anova.twoway() is invoked when the model is fit using row/col medians.
• prepare for initial CRAN release.

twoway 0.6.1

• added as.twoway() to give an initial display of a two-way table as a “twoway” object [RMH]
• print.twoway() now displays the names(dimnames(x)) and the responseName when available [RMH].

twoway 0.6.0

• Change some built-in data sets to matrices with proper names(dimnames); in matrix form, a "responseName" attribute is now partially supported in some functions.
• Added to_long() and to_wide() to facilitate working either way [RMH]
• twoway.formula() now uses to_wide() rather than tidyr constructs, resulting in a big speed-up
• twoway.default() now calculates the slope for the diagnostic plot, including it in the object [Suggestion: RMH]
• twoway.default() now prefers matrix inputs, allowing better labels for row/col/response variables, but not yet implemented throughout the various methods.

twoway 0.5.0

• Added a twoway.formula() method

twoway 0.4.1

• Modified the twoway plot method per suggestions of RMH (better axis labels)
• plot.twoway(..., which="diagnose") gets an annotate= argument
• print.twoway() gets a zapsmall= argument per RMH
• Added insectCounts data
• Revised anova.twoway() to be less redundant

twoway 0.4.0

• Added an initial anova.twoway() method
• Update README

twoway 0.3.0

• Added a NEWS.md file to track changes to the package.
• Added a as.data.frame method for twoway objects. This simpilifies graphical displays and other computations.
• print.twoway() gets a border=2 option to print the result in a fancy table with horizontal and vertical separators [thx: Richard Heiberger]