Package: pavo 2.11.0

Thomas White

pavo: Perceptual Analysis, Visualization and Organization of Spectral Colour Data

A cohesive framework for the spectral and spatial analysis of colour described in Maia, Eliason, Bitton, Doucet & Shawkey (2013) <doi:10.1111/2041-210X.12069> and Maia, Gruson, Endler & White (2019) <doi:10.1111/2041-210X.13174>.

Authors:Thomas White [aut, cre], Rafael Maia [aut], Hugo Gruson [aut], John Endler [aut], Chad Eliason [aut], Pierre-Paul Bitton [aut]

pavo_2.11.0.tar.gz
pavo_2.11.0.zip(r-4.7-any)pavo_2.11.0.zip(r-4.6-any)pavo_2.11.0.zip(r-4.5-any)
pavo_2.11.0.tgz(r-4.6-any)pavo_2.11.0.tgz(r-4.5-any)
pavo_2.11.0.tar.gz(r-4.7-any)pavo_2.11.0.tar.gz(r-4.6-any)
pavo_2.11.0.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
DESCRIPTION |NEWS
card.svg |card.png
pavo/json (API)

# Install 'pavo' in R:

install.packages('pavo', repos = c('https://rmaia.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/rmaia/pavo/issues

Pkgdown/docs site:https://pavo.colrverse.com

Datasets:

flowers - Reflectance spectra from a suite of native Australian flowers, collected around Cairns, Queensland.
sicalis - Spectral curves from three body regions of stripe-tailed yellow finch (_Sicalis citrina_) males
teal - Angle-resolved reflectance data for the iridescent wing patch of a male green-winged teal

On CRAN:

10.28 score 81 stars 2 packages 159 scripts 1.2k downloads 39 mentions 57 exports 37 dependencies

Last updated from:d816f22bdf. Checks:9 OK. Indexed: yes.

Target	Result	Time
linux-devel	OK	299
source / vignettes	OK	228
linux-release	OK	249
macos-release	OK	219
macos-oldrel	OK	306
windows-devel	OK	170
windows-release	OK	135
windows-oldrel	OK	164
wasm-release	OK	126

Exports:adjacent aggplot aggspec as.rimg as.rspec axistetra bootcoldist categorical catplot cie cieplot classify coc cocplot coldist coldist2mat colspace diplot dispace explorespec flux2irrad getimg getspec hexagon hexplot irrad2flux is.colspace is.rimg is.rspec is.vismodel jnd2xyz jndplot jndrot legendtetra peakshape plotsmooth procimg procspec projplot projpoints rimg2magick segplot segspace sensdata sensmodel simulate_spec spec2rgb tcspace tcsplot tcspoints tcsvol tetraplot triplot trispace vismodel vol voloverlap

Dependencies:abind class classInt cli cluster codetools curl DBI digest e1071 farver future future.apply geometry globals KernSmooth lifecycle lightr linprog listenv lpSolve magic magick magrittr misc3d parallelly plot3D progressr proxy Rcpp RcppProgress rlang s2 sf units wk xml2

Introduction to pavo

Rendered frompavo.Rmdusingknitr::rmarkdown

Last update: 2026-09-07
Started: 2016-10-19

Citation

Development and contributors

Readme and manuals

Help Manual

Help page	Topics
Run an adjacency and boundary strength analysis	adjacent
Plot aggregated reflectance spectra	aggplot
Aggregate reflectance spectra	aggspec
Convert data to an rimg object	as.rimg as.rimg.cimg as.rimg.default is.rimg
Convert data to an rspec object	as.rspec is.rspec
Plot reference axes in a static tetrahedral colourspace	axistetra
Bootstrap colour distance confidence intervals	bootcoldist
Identify colour classes in an image for adjacency analyses	classify
Colour distances	coldist
Model spectra in a colorspace	colspace
Plot spectral curves	explorespec
Reflectance spectra from a suite of native Australian flowers, collected around Cairns, Queensland.	flowers
Import image data	getimg
Import spectra files	getspec
Convert images between class rimg and cimg or magick-image	as.cimg.rimg img_conversion rimg2magick
Converts between irradiance and photon (quantum) flux	flux2irrad irrad2flux
Test if object is of class 'colspace'	is.colspace
Test if object is of class 'vismodel'	is.vismodel
Convert JND distances into perceptually-corrected Cartesian coordinates	jnd2xyz
Add legend to a static tetrahedral colourspace	legendtetra
Merge two rspec objects	merge.rspec
Peak shape descriptors	peakshape
Plot spectra in a colourspace	plot.colspace
Plot unprocessed or colour-classified images	plot.rimg
Plot spectra	plot.rspec
Plot absorbance spectra from 'sensmodel()'	plot.sensmod
Plot loess smoothed curves	plotsmooth
Plot points in a colourspace	points.colspace
Process images	procimg
Process spectra	procspec
2D projection of a tetrahedral colourspace	projplot projpoints
Retrieve or plot in-built spectral sensitivity data	sensdata
Modeling spectral sensitivity	sensmodel
Spectral curves from three body regions of stripe-tailed yellow finch (_Sicalis citrina_) males	sicalis
Simulate a spectrum	simulate_spec
Spectrum to rgb colour conversion	spec2rgb
Subset rspec, vismodel, and colspace objects	subset.colspace subset.rspec subset.vismodel
Colourspace data summary	summary.colspace
Image summary	summary.rimg
Colourimetric variables	summary.rspec
Visual model summary	summary.vismodel
Interactive plot of a tetrahedral colourspace	tcsplot tcspoints tcsvol
Angle-resolved reflectance data for the iridescent wing patch of a male green-winged teal (_Anas carolinensis_)	teal
Visual models	vismodel
Plot a tetrahedral colour space	vol
Colour volume overlap	voloverlap