Version: 2.10.5
Date: 2024-06-09
Text: Removes references to now-archived **Vdgraph** package, and
        replaces with **vdg**.

Version: 2.10.5
Date: 2024-06-09
Text: Re-did old Sweave/PDF vignettes in RMarkdown/HTML.  This makes
        the whole package easier to maintain

Version: 2.10.5
Date: 2024-06-09
Text: Corrections to slice labels for contour and persp

Version: 2.10.5
Date: 2024-06-09
Text: Made pkgdown site

Version: 2.10.4
Date: 2023-09-20
Text: Removed formatting in Value list in rsm.Rd, per CRAN request

Version: 2.10.4
Date: 2023-09-20
Text: Allowed weights in recover_data.rsm

Version: 2.10.3
Date: 2021-10-06
Text: Changed URL links to JSS article to DOI:10.18637/jss.v032.i07

Version: 2.10.2
Date: 2020-09-04
Text: Updated to use new method registration support for emmeans
        package.

Version: 2.10.2
Date: 2020-09-04
Text: Warning message added to canonical() when eigenvalues < threshold

Version: 2.10.2
Date: 2020-09-04
Text: Change in default threshold to 10% of largest |eigenvalue|

Version: 2.10.2
Date: 2020-09-04
Text: Vignette changes related to these

Version: 2.10.2
Date: 2020-09-04
Text: Restored the vignette "rsm-plots" which for some reason had been
        suppressed

Version: 2.10
Date: 2018-09-02
Text: Changes to avoid loss of significance in decode.data()

Version: 2.10
Date: 2018-09-02
Text: Informative error message in contour.lm() and relatives when
        non-existing variables are specified in 'form'

Version: 2.10
Date: 2018-09-02
Text: Some S3 methods (e.g. contour.lm) also exported visibly to save
        confusion

Version: 2.10
Date: 2018-09-02
Text: 'emmeans' support (recover_data.rsm, emm_basis.rsm) now
        dynamically registered

Version: 2.9
Date: 2017-10-24
Text: Changed license to ease interdependencies with other packages

Version: 2.9
Date: 2017-10-24
Text: Moved development codebase to github repository rvlenth/rsm

Version: 2.9
Date: 2017-10-24
Text: Added more robust model.data() function

Version: 2.9
Date: 2017-10-24
Text: Added support for emmeans package

Version: 2.8
Date: 2016-10-16
Text: Added 'adjust' argument to 'rsm()'

Version: 2.8
Date: 2016-10-16
Text: Added support for lsmeans package

Version: 2.7-4
Date: 2015-10-07
Text: Fixed error incurred when PQ() has only one argument

Version: 2.7-3
Date: 2015-09-03
Text: Added NAMESPACE imports of non-base packages referenced

Version: 2.7-2
Date: 2015-05-13
Text: Modified the "rs-illus" vignette slightly to make it less
        confusing

Version: 2.07
Date: 2014-10-02
Text: Including factors specified in 'at' in the slice labels

Version: 2.06
Date: 2014-04-19
Text: Fixed a bug in contour.lm wherein if xlabs is supplied, decoding
        was disabled

Version: 2.06
Date: 2014-04-19
Text: Additional messages from contour.lm for misspecified axis labels.

Version: 2.05
Date: 2014-04-14
Text: Added back some details (e.g. R^2, F) earlier omitted from
        summary.

Version: 2.04
Date: 2014-02-05
Text: Correction in bbd: Wrong design was generated when k = 6

Version: 2.03
Date: 2013-02-21
Text: Corrected error in slice labels present since 2.00 (Thanks AGAIN
        go to Keith Ponting, Avaya)

Version: 2.02
Date: 2013-02-10
Text: Corrected deparse bug that occurs when model formula wraps a
        line. (Thanks go to Keith Ponting, Avaya)

Version: 2.01
Date: 2012-12-15
Text: Added .ccd.1.41 and .bbd.141 functions, so that given the random
        seed, one can reproduce a design that was generated in version
        1.41 or earlier with the identical randomization. These
        functions are NOT exported.

Version: 2.01
Date: 2012-12-15
Text: Renamed 'join' to 'djoin' to avoid clashing with 'join' function
        in the package conf.design

Version: 2.01
Date: 2012-12-15
Text: coded.data and as.coded.data generate automatic codings if no
        formulas are provided.

Version: 2.00
Date: 2012-12-07
Category: This is a major update of 'rsm'. It includes more pervasive
        and complete integration
Text:

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: Old coded.data objects created before this version may need to be
        updated (via as.coded.data) in order to use some new functions
        such as join

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: Allows more general rsm models, e.g.  FO(x1,x2,x3,x4) +
        TWI(formula = ~x1:(x2+x3+x4)) + PQ(x1,x3)

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: Can deal with singular second-order effects (e.g. stationary
        ridge). New threshold option in canonical analysis to actually
        force singularity -- which likely will identify a stationary
        point nearer the design center.

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: All design-generating functions ALWAYS create coded.data objects,
        and they have columns for run.order and std.order. There are
        additional (under the hood) enhancements to coded.data to keep
        track of primary variables, blocks, etc.

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: New cube(), star(), foldover(), dupe(), and join() functions for
        creating and combining designs. These should usually be used in
        preference to ccd() when doing iterative response-surface
        experimentation

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: Added a oneblock argument to ccd() so we can create an un-blocked
        CCD

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: A star block may be added to ANY design, including ones imported
        from other packages. Options alpha = "orthogonal" and alpha =
        "rotatable" calculate the the design moments, check suitability
        and set alpha to meet the criterion, or raise an error
        condition if it cannot be met.

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: New 'block' argument in coded-data-generating functions. May be
        needed to identify blocking factor(s).

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: New varfcn() function for examining the scaled variance function
        for a design

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: contour.lm, persp.lm, image.lm now have "decode" argument (TRUE
        by default) that displays decoded values on the coordinate axes
        when codings are available

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: contour.lm et al. now average over any factor levels rather than
        picking the first level of each. (May still specify particular
        levels in 'at')

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: New vignette with a simulated example of a series of
        response-surface experiments

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: Fixed some scoping bugs so that rsm can be called within a
        function. (This should make it possible to retire the spotRsm
        function in the SPOT package)

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: parse.coding function replaced by .parse.coding (and not
        exported)

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: row.names attribute for a design is updated to 1:nrow(design)
        every time it is randomized. 'ccd' does not create the same
        weird row names that it used to

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: print.coded.data now has argument to decide whether to show coded
        values or actual values (actual is the default)

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: function "codings<-" to change the codings

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: function "[.coded.data" implemented for smarter handling of
        subsetted data; for example, if a coded column is excluded, so
        is its coding.

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: New functions "names<-.coded.data", "truenames.coded.data",
        "truenames<-.coded.data" for smart handling of variable names,
        keeping coding consistent with names

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: xs() function to obtain stationary point of an rsm object

Version: 2.00
Date: 2012-12-07
Category: of coded.data, and improves flexibility in generating designs
        and RSM analysis
Text: TWI() function now has optional 'formula' argument to aid in
        specifying reduced version of second-order models

Version: 1.41
Date: 2012-07-28
Text: Added a NAMESPACE so it will work in newer versions of R

Version: 1.40
Date: 2010-07-29
Text: Fixed scoping bugs in 'model.data' (affects 'contour.lm' etc.)

Version: 1.40
Date: 2010-07-29
Text: Fixed scoping bugs in 'rsm'

Version: 1.40
Date: 2010-07-29
Text: Fix to 'rsm' -- coding worked incorrectly when 'data' keyword was
        not given explicitly.  Side effect: 'data' is no longer a
        separate argument, it's just part of '...'

Version: 1.40
Date: 2010-07-29
Text: Added 'inscribed' optional argument to 'ccd' (Thanks to Ron
        Behlinger for suggesting this)

Version: 1.40
Date: 2010-07-29
Text: 'contour.lm' checks to ensure that elements of 'at' and 'bounds',
        if provided, are named.

Version: 1.40
Date: 2010-07-29
Text: New 'atlab' argument in 'contour.lm' and related functions. Now
        by default, the 'at' values are displayed for variables not on
        the coordinate axes; 'atlab' specifies where this information
        is shown, or suppresses it.

Version: 1.31
Date: 2009-12-20
Text: Fixed logic bug in contour.lm - didn't handle xlabs correctly

Version: 1.30
Date: 2009-12-18
Text: Enhanced contour.lm with hooks and improved axis labeling Also
        changed default to image=FALSE -- seems more "pure"

Version: 1.30
Date: 2009-12-18
Text: Added persp.lm for perspective plots akin to contour.lm

Version: 1.30
Date: 2009-12-18
Text: Added image.lm for image-only plots akin to contour.lm

Version: 1.30
Date: 2009-12-18
Text: Added 'codings' methods for coded.data and rsm objects

Version: 1.30
Date: 2009-12-18
Text: Added 'canonical' method for rsm for more convenient access

Version: 1.30
Date: 2009-12-18
Text: Updated references to 3rd ed. of Myers, Montgomery, Anderson-Cook
        (also corrected misspelling of Myers -- my apologies to Ray.)

Version: 1.30
Date: 2009-12-18
Text: Additional vignette "rsm-plots" describing contour, image, persp
        in more detail

Version: 1.21
Date: 2009-10-30
Text: Bug fix in contour.lm (axis labeling was reversed whern
        image=FALSE) Thanks to Eduard Sturm for reporting this

Version: 1.20
Date: 2009-10-20
Text: Replaced citation to point to paper published in JSS

Version: 1.20
Date: 2009-10-20
Text: Replaced vignette by JSS article

Version: 1.13
Date: 2009-10-12
Text: Fixed one misused macro in documentation

Version: 1.12
Date: 2009-05-06
Text: Modified CITATION file to conform to standards

Version: 1.11
Date: 2009-03-06
Text: Changed last variable name to 'logSD' in 'heli' and clarified
        documentation for that dataset

Version: 1.11
Date: 2009-03-06
Text: Fixed bug in contour.lm relating to original use of model
        formula, e.g. it now works with for model fitted by 'lm(swiss)'
        Changes from version 1.10 (30 December, 2008)

Version: 1.11
Date: 2009-03-06
Text: Added functions ccd() and bbd() for generating RS designs

Version: 1.11
Date: 2009-03-06
Text: Added function ccd.pick() to help in choosing good CCDs

Version: 1.11
Date: 2009-03-06
Text: Added checks in rsm() for aliased parameters

Version: 1.11
Date: 2009-03-06
Text: Added NEWS and CITATION files.

Version: 1.11
Date: 2009-03-06
Text: Tweaks/corrections/additions to documentation and vignettes.
        Changes from version 1.01 (5 December 2008)

Version: 1.11
Date: 2009-03-06
Text: Added canonical.path function

Version: 1.11
Date: 2009-03-06
Text: Modified formula handling in coded.data and relatives so that any
        legal expression will work (as long as it's linear!)

Version: 1.11
Date: 2009-03-06
Text: Overhauled contour.lm, with different argument list.  Now it is
        much easier to use, and can produce multiple plots with one
        call.

Version: 1.11
Date: 2009-03-06
Text: Provided a true vignette.  Other improvements to documentation.