Version 1.2-0 (2016-04-27)
o covEllipses() extended to more than two variables, giving a scatterplot matrix plot
o plot.boxM() now can plot other measures of the eigenvalues of the covariance matrices,
useful for understanding the properties of the test.
o added bartlettTests() for a collection of univariate Bartlett tests
o added leveneTests() for a collection of univariate Levene tests
o added NeuroCog data, a simple one-way MANOVA [Thx: Leah Hartman]
o label.ellipse() now uses a much more flexible `label.pos` argument for positioning the
text labels used in heplot() and friends.
o in coefplot.mlm(), now pass `label.pos` to label.ellipse()
o added Mahalanobis() for classical and robust squared distances; handles missing data gracefully.
o added SocialCog data [Thx: Leah Hartman]
o added cqplot() as a plot method for an mlm and for multivariate data
Version 1.1-0 (2016-03-03)
o Added boXM from biotools
o Fleshed out boxM() with formula, lm, plot and summary methods
o added plot.boxM() method
o Added covEllipses() methods for plotting (possibly robust) covariance ellipses
o Added colDevs() as a utility and for use in other multivariate tests.
o Added data(AddHealth), a simple example of a one-way MANOVA with nice views [thx: Russell Warne]
o summary.boxM() now returns the calculated statistics and can be used to construct other kinds of plots.
o plot.boxM() gets a gplabel argument to provide a label for the group factor
o pairs.mlm() gets a var.cex argument to control size of variable labels
o Added logdetCI() for confidence intervals on log determinants of covariance matrices (experimental)
o Now use logdetCI() in plot.boxM()
Version 1.0-16 (2015-07-11)
o use importsFrom for base packages
Version 1.0-15 (2015-04-15)
o Fix require -> requireNamespace
Version 1.0-14 (2015-02-15)
o Updated broken urls in documentation
o Removed vcov.mlm from exports to conform to CRAN policies
o Now use rgl:: for rgl functions in *3d.R
o Removed robmlm.default, robmlm.formula from exports
o Imports: rgl
Version 1.0-12 (2014-05-15)
o Removed Authors: to satisfy CRAN nits
o Fixed doc for Hernior.Rd
o Now importsFrom(MASS) rather than Depends:
Version 1.0-11 (2013-08-20)
o Cosmetic changes to pass CRAN checks
o For R 3.1.0, revised vcov.mlm() to avoid calling summary.mlm() directly
o fixed long lines in .Rd files for R 3.0.1 checks
o removed require() calls for MASS & car (Depends:)
o removed ::: calls to car and stats
Version 1.0-10 (2013-06-03)
o Added demo/HE-other.R, exploring other representations of HE plots
Version 1.0-9 (2013-04-19)
o Added Pottery2 data, extending car::Pottery
o Fixed heplot3d to minimize striated rendering of ellipsoids, and also modified default
colors and fill.alpha
Version 1.0-8 (2013-02-22)
o In heplot.mlm(), added ... to label.ellipse to be able to pass cex=
o Added NLSY data with examples of testing linearHypotheses
o In heplot3d(), rgl.* functions replaced with *3d() equivalents
o Extended gsorth description and examples
Version 1.0-7 (2013-02-07)
o Made some heplot3d() examples \dontrun{} to reduce example execution time to satisfy CRAN nits
Version 1.0-6 (2013-01-14)
o Added label.ellipse() as a more general exported function.
o heplot() gets a label.pos= argument allowing more flexible labeling, with
the label position to be specified (bottom, left, top, right or center)
o Added coefplot S3 generic and a coefplot.mlm method to plot ellipses for mlm coefficients.
This generalizes car::confidenceEllipse to the mlm setting.
Version 1.0-4 (2012-12-29)
o Added interpPlot for plotting interpolations between two data sets, with data ellipses, etc.
Main use for this is in animated demos of multivariate statistical concepts.
o interpPlot gains add=, points= and col= arguments for greater control of graphical parameters.
Version 1.0-2 (2012-12-05)
o Added schooldata and further example of comparison of mlm with robmlm()
Version 1.0-1 (2012-10-18)
o Added simple robmlm methods for robust mlms with print and summary methods and a vcov.mlm method.
This allows heplot() and related methods to show robust HE plots.
Version 1.0-0 (2012-6-3)
o Added Olso data
o Corrected error in demo/OBK.R
Version 0.9-13 (2012-5-18)
o Extended HE-examples vignette with example based on SocGrades data
Version 0.9-12 (2012-04-03)
o Added Skulls data
o Extended HE-examples vignette with example based on Skulls data
o Changed the default colors for heplot() and heplot1d() to allow global setting
of options("heplot.colors"); similarly, heplot3d() now allows a global option
for colors, options("heplot3d.colors"), differing only in using pink for error
ellipsoid.
o Extended Hernior.Rd examples to show 1D plots in canonical space; added a discussion of
this example to HE-examples vignette.
o Extended SocGrades.Rd examples to show plots in canonical space.
Version 0.9-11 (2012-01-12)
o Added Probe1, Probe2 data sets-- repeated measures design
o Added Sake data
Version 0.9-10 (2011-09-12)
o Fixed Authors@R in DESCRIPTION for R 2.14.x
o Added var.labels argument to pairs.mlm
o gsorth.R: Made sd() a local function to avoid deprecated warnings
Version 0.9-9 (2011-06-10)
o Added data(Hernior), another MMRA, cancorr example data set
o Added data(SocGrades), another MANOVA, MMRA, cancorr example data set
o Corrected buglet with fill.alpha in heplot
Version 0.9-8 (2011-04-8)
o Added an MMRA example to HE-examples vignette
o Added err.label argument to heplot and heplot3d to allow changing the label for the error ellipsoid
Version 0.9-7 (2010-11-4)
o Added trans.colors() to make colors transparent
o Modifications to heplot() for filled ellipses: added fill= and fill.alpha= arguments; replaced lines()
with polygon() for H and E ellipses; calculate H.rank to distinguish degenerate ellipses
o added last() to utility.R
o Modified some examples to show fill=TRUE and use wire=FALSE in heplot3d()
o Modified pairs.mlm() to pass fill= and fill.alpha= to heplot()
o Updated reference URLs to point to datavis.ca
o Fixed buglet in gsorth when matrix has no row/col names [Thx: mekki@mektek.ca]
o Fixed buglet in etasq.lm with partial=FALSE [Thx: i.e.holliday@aston.ac.uk]
Version 0.9-6 (2010-11-2)
o added CITATION to JSS article and references to .Rd files
o modified repeated vignette to [nojss]
Version 0.9-5 (2010-10-01)
o Added repeated vignette
Version 0.9-4 (2010-07-29)
o Minor documentation changes
o Added etasq.lm() method
o Added data/MockJury - 1-way and 2-way MANOVA, step-down tests, ANCOVA
o Generalized termMeans() and exported it
o Added HE-examples vignette
Version 0.9-3 (2010-07-27)
o Added gsorth() for Gram-Schmidt orthogonalization of a matrix or data frame, preserving
column means and standard deviations
o Avoid Deprecated warnings (linear.hypothesis) with car2
o Fixed documentation warnings with car2 (linear.hypothesis, data.ellipse)
Version 0.9-2 (2010-02-12)
o Added demo/Big5.R - Analysis of scores on the 'Big 5' personality traits for three groups
o fixed buglet with text3d causing rgl to crash (thx: Duncan Murdoch)
o switched inst/CHANGES to NEWS
o Added data/RatWeight and examples - repeated measures on Weight Gain in Rats
o Added data/Headache and examples - repeated measures on treatment for headaches
o Fixed buglets in heplot, heplot1d, heplot3d regarding number of variables
o Added etasq.mlm methods for multivariate measures of association (\eta^2)
o Return ellipse radius from heplot, heplot3d
Version 0.9-1 (2010-01-1)
o heplot.mlm, pairs.mlm, heplot3d.mlm now work for repeated measure designs
with only covariates on the rhs.
o Implemented heplot1d() for repeated measures designs (untested)
o Revised documentation for repeated measures
o Added center.cex to heplot.mlm()
o Revised mark.H0() to handle 3D plots also
o Added Adoption data -- MMreg with repeated measures
o Added ReactTime data -- 2 within-S, no between-S factors
o Fixed bug with icontrasts
o Added markH0 argument to heplot
o Added label argument to mark.H0()
o Added arrow3d()
o Fixed buglet in pairs.mlm (type)
Version 0.9-0 (2009-12-25)
o Implemented 2D HE plots in heplot.mlm for repeated measures designs by adding
idata=, idesign=, icontrasts= arguments.
o imatrix= argument for doubly-multivariate designs implemented, but depends on car 2.0+
o Updated example(OBK)
o Updated example(WeightLoss)
o Implemented 3D HE plots in heplot3d.mlm for repeated measures designs (OK)
o Implemented pairs() for repeated measures designs (OK)
Version 0.8-11 (2009-12-08)
o Minor fixes to heplot1d
o Added contrasts example to RootStock.Rd
o Added WeightLoss data -- doubly multivariate
o Added mark.H0
Version 0.8-10 (2009-10-10)
o Fixes to cross-references in .Rd files.
Version 0.8-9 (2009-06-19)
o Added data(RootStock)
o heplot.mlm, heplot3d.mlm now include center in the returned object
Version 0.8-8 (2009-06-04)
o Added data(FootHead)
o Extended example(FootHead)
Version 0.8-7 (2009-04-17)
o Initial version of heplot1d
o Added data(Bees), demo(bees.contrasts)
o Now suggest: effects package
Version 0.8-6 (2009-04-11)
o Added VocabGrowth data, with an example of heplot() for a repeated measures design
o Fixed label.ellipse in heplot.mlm.R to center the label horizontally
o Added demo(OBK)
o Added axes= to heplot.mlm to fix warnings arising from axes=FALSE in pairs.mlm
Version 0.8-5 (2009-01-26)
o Minor documentation changes for Rdoc 2
o Michael Friendly as maintainer
Version 0.8-4 (2008-11-17)
o Documentation additions
o added CITATION file
Version 0.8-3 (2008-11-6)
* Changes to heplot3d.mlm:
o added xlim, ylim, zlim arguments
Version 0.8-2 (2008-10-22)
* Package changes
o added suggests: candisc
o added utility.R, cross3d.R
* Changes to heplot.mlm:
o moved lambda.crit to utility.R
o added he.rep to handle common task of repeating HE argument values
* Changes to heplot3d.mlm:
o added shade=, shade.alpha=, wire= parameters
o fixed: grand.mean=FALSE not respected
o replaced sphere at grand.mean with cross3d()
o color means according to the color of the term
o return bounding boxes of the ellipsoids
o replaced rgl.texts with texts3d
* Changes to utility.R:
o Generalized lambda.crit to provide Roy.crit and HLT.crit; only Roy.crit is used
Version 0.8-1 (2007-05-23)
o heplot now passes ... not only to plot() but to calls to text() and points().
Version 0.8-0 (2007-01-31)
o Initial version released to CRAN.