ggdendro 0.2.0

Bug fix:

• Fix longstanding bug with plotting large amounts of data that used to caused a node overflow (#27)

Other:

• Fix deprecated ggplot() aes usage
• Small documentation fixes to comply with stricter CRAN testing

ggdendro 0.1.23

• No functional changes. Minor changes only to comply with CRAN policy.

ggdendro 0.1.22

• No functional changes
• Update tests to conform with testthat_3.0.0

ggdendro 0.1.21

Bug fixes:

• Fix alignment of leaf labels when rotate=FALSE #28

Other changes

• Re-styled all files to follow tidyverse style guide
• Added pkgdown site at http://andrie.github.io/ggdendro/
• Added spellcheck and fixed spelling mistakes

ggdendro 0.1-20

Enhancements:

• Don’t open plot device during calculation of segment data #25

ggdendro 0.1-19

Bug fix release.

Functional changes:

• Removed margin argument from dendro_data.rpart, since this had no effect on plot.

Bug fixes:

• Fixed issue #20: Plot data is dependent on device, causing errors and spurious new devices
• Fixed issue #24: Labels don’t print in ggdendrogram() with package scales_0.4
• Fixed issue #22: Margin not working for dendro_data.rpart

ggdendro 0.1-16

New functionality:

• Added support for objects of class twins in packages cluster, specifically agnes and diana objects (pull request #14 by @unikum)

Fixes: - Many small changes and improvements to documentation

ggdendro 0.1-15

New functionality: - None

Changes:

• Some bug fixes
• Unit tests now run during R CMD check
• Modified vignette to use knitr instead of SWeave

ggdendro 0.1-14

New functionality * Added support for rpart

Changes: * Modified code to suggest tree, rather than import * Changed plot behaviour of ggdendrogram() to have prettier axis labels * Removed all references to hidden functions in package stats

ggdendro 0.1-12

New functionality * None

Changes: * ggdendro now imports MASS, tree and ggplot2 (rather than suggests) * Added Brian D. Ripley as author (original author of package tree)

ggdendro 0.1-09

New functionality * None

Changes: * Removed support for rpart * Changed Licence from GPL (>=2) to GPL-2|GPL-3 to conform with rtree license conditions

ggdendro 0.1-07

New functionality:

• None

Changes:

• Modified code to conform to ggplot2 v0.9.2

ggdendro 0.1-04

New functionality:

• None
• Modified examples to conform to ggplot2 v0.9

ggdendro 0.1-02

New functionality:

• Added support for classification trees using package:rpart

Fixed bugs: * Classification trees using tree produced error due to attempted rounding on factor variables

Changes in API * Fixed inconsistencies in the names of the data.frame segments. The names are now always x, y, xend and yend

ggdendro 0.0-7

New functionality * Included the ggdendrogram function that conveniently creates a ggplot dendrogram in a single line of code. * Created theme_dendro, an almost blank theme

ggdendro 0.0

Experimental release of package.

Supports extraction of plot data for the following classes:

• dendrogram
• tree
• hclust

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