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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

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