Changelog

Source: NEWS.md

rENA 0.4.1

Patch

• $.ena.points and $.ena.matrix return NULL for a column that is not present, matching base $, instead of raising “attempt to select less than one element in get1index”. Callers can now test for an optional column (e.g. ENA_DIRECTION) the ordinary way. Duplicate column names take the first match rather than recursively indexing on a vector.
• ena.correlations indexes its per-dimension difference matrices by position. They are built with one column per requested dimension, so indexing by the caller’s dimension numbers only worked for the default c(1,2); any other pair errored with “subscript out of bounds”.

rENA 0.4.0

Features

• Ground-diversity window-size suggestion, see ?ena.gd.window and ?ena.ground.diversity (R/ena.ground.diversity.R). Suggests a sliding window size by locating the peak normalized Shannon entropy of “ground types” (bit-encoded combinations of active codes) across window sizes.

rENA 0.3.1

CRAN release: 2026-02-11

Patch

• Update to C++ source to handle notes here: https://www.stats.ox.ac.uk/pub/bdr/C++20/README.txt

rENA 0.3.0

CRAN release: 2025-09-29

Features

• Generalized means rotations, see ?ena.rotate.by.generalized (R/ena.rotate.by.generalized.R)

rENA 0.2.5

rENA 0.2.4

CRAN release: 2022-03-25

Features

• center.align.to.origin defaults to TRUE
• Layering in ena.plot.networks controlled by parameter layers, defaults to nodes on top with c("edges", "nodes")
• Position nodes on a unit circle (either on line from origin or equally spaced) or optimized (still the default)
• Added export of Microsoft Word document from ena.writeup() => ena.writeup(set, type = 'file')

Bugs

• Fixed typos in ena.writeup()

rENA 0.2.3

CRAN release: 2021-04-23

Bugs

• Removed Vignettes

Feature

• Added option center.align.to.origin to ena.make.set(), when TRUE centers zero points to the origin (default: FALSE)

rENA 0.2.2.0

Bugs

• Removed outline from plotted nodes in networks

Features

• Weighting function now applied at the line level, not at the unit level

rENA 0.2.1.2

CRAN release: 2020-10-11

Bugs

• Bug fix in window accumulation

rENA 0.2.1.1

CRAN release: 2020-10-02

Bugs

• Removing test checking for output
• Including ‘webshot’ as Suggests to fix for issues on CRAN

rENA 0.2.1.0

CRAN release: 2020-09-16

Features

• Projections use the centering vector of a provided rotation set. See ena.make.set()
• Faster correlation function: ena_correlation()

rENA 0.2.0.1

CRAN release: 2019-12-17

• Fix for updated r-devel to 4.0.0

rENA 0.2.0.0

CRAN release: 2019-10-07

Features

• New ena() function for easier model generation
• Updated default model object returned by all methods. See help for ena()
• Custom S3 methods for removing meta data from data.frames on the ena model.
  • e.g. as.matrix(set$line.weights)

Bugs

• Fixed bug in accumulation code for forward windows