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vegan (version 2.0-4)

Community Ecology Package

Description

Ordination methods, diversity analysis and other functions for community and vegetation ecologists.

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Version

Install

install.packages('vegan')

Monthly Downloads

121,787

Version

2.0-4

License

GPL-2

Maintainer

Jari Oksanen

Last Published

June 19th, 2012

Functions in vegan (2.0-4)

add1.cca

Add or Drop Single Terms to a Constrained Ordination Model
CCorA

Canonical Correlation Analysis
clamtest

Multinomial Species Classification Method (CLAM)
adipart

Additive Diversity Partitioning and Hierarchical Null Model Testing
fisherfit

Fit Fisher's Logseries and Preston's Lognormal Model to Abundance Data
cca.object

Result Object from Constrained Ordination with cca, rda or capscale
capscale

[Partial] Constrained Analysis of Principal Coordinates or distance-based RDA
deviance.cca

Statistics Resembling Deviance and AIC for Constrained Ordination
anosim

Analysis of Similarities
goodness.metaMDS

Goodness of Fit and Shepard Plot for Nonmetric Multidimensional Scaling
anova.cca

Permutation Test for Constrained Correspondence Analysis, Redundancy Analysis and Constrained Analysis of Principal Coordinates
adonis

Permutational Multivariate Analysis of Variance Using Distance Matrices
humpfit

No-interaction Model for Hump-backed Species Richness vs. Biomass
as.mlm.cca

Refit Constrained Ordination as a Multiple Response Linear Model
mantel.correlog

Mantel Correlogram
distconnected

Connectedness of Dissimilarities
indpower

Indicator Power of Species
betadiver

Indices of beta Diversity
multipart

Multiplicative Diversity Partitioning
ordisurf

Fit and Plot Smooth Surfaces of Variables on Ordination.
metaMDS

Nonmetric Multidimensional Scaling with Stable Solution from Random Starts, Axis Scaling and Species Scores
ordiresids

Plots of Residuals and Fitted Values for Constrained Ordination
designdist

Design your own Dissimilarities
BCI

Barro Colorado Island Tree Counts
eigenvals

Extract Eigenvalues from an Ordination Object
decostand

Standardization Methods for Community Ecology
ordixyplot

Trellis (Lattice) Plots for Ordination
pyrifos

Response of Aquatic Invertebrates to Insecticide Treatment
mite

Oribatid Mite Data with Explanatory Variables
MOStest

Mitchell-Olds & Shaw Test for the Location of Quadratic Extreme
envfit

Fits an Environmental Vector or Factor onto an Ordination
model.matrix.cca

Reconstruct Model Frame and Model Matrices of Constrained Ordination
ordiplot

Alternative plot and identify Functions for Ordination
contribdiv

Contribution Diversity Approach
linestack

Plots One-dimensional Diagrams without Overwriting Labels
biplot.rda

PCA biplot
MDSrotate

Rotate First MDS Dimension Parallel to an External Variable
SSarrhenius

Self-Starting nls Species-Area Models
cascadeKM

K-means partitioning using a range of values of K
kendall.global

Kendall coefficient of concordance
oecosimu

Null Models for Biological Communities
dune

Vegetation and Environment in Dutch Dune Meadows.
ordistep

Choose a Model by Permutation Tests in Constrained Ordination
sipoo

Birds in the Archipelago of Sipoo (Sibbo)
prc

Principal Response Curves for Treatments with Repeated Observations
tsallis

Tsallis Diversity and Corresponding Accumulation Curves
spantree

Minimum Spanning Tree
eventstar

Scale Parameter at the Minimum of the Tsallis Evenness Profile
permutest.betadisper

Permutation test of multivariate homogeneity of groups dispersions (variances)
orditkplot

Ordination Plot with Movable Labels
raupcrick

Raup-Crick Dissimilarity with Unequal Sampling Densities of Species
permat

Matrix Permutation Algorithms for Presence-Absence and Count Data
predict.cca

Prediction Tools for [Constrained] Ordination (CCA, RDA, DCA, CA, PCA)
ordipointlabel

Ordination Plots with Points and Optimized Locations for Text
read.cep

Reads a CEP (Canoco) data file
betadisper

Multivariate homogeneity of groups dispersions (variances)
specaccum

Species Accumulation Curves
nobs.adonis

Extract the Number of Observations from a vegan Fit.
screeplot.cca

Screeplots for Ordination Results and Broken Stick Distributions
monoMDS

Global and Local Non-metric Multidimensional Scaling and Linear and Hybrid Scaling
bgdispersal

Coefficients of Biogeographical Dispersal Direction
tolerance

Species tolerances and sample heterogeneities
ordilabel

Add Text on Non-transparent Label to an Ordination Plot.
decorana

Detrended Correspondence Analysis and Basic Reciprocal Averaging
RsquareAdj

Adjusted R-square
procrustes

Procrustes Rotation of Two Configurations and PROTEST
simper

Similarity Percentages
vegan-internal

Internal vegan functions
nestedtemp

Nestedness Indices for Communities of Islands or Patches
diversity

Ecological Diversity Indices and Rarefaction Species Richness
vegandocs

Display Package Documentation
treedive

Functional Diversity estimated from a Species Dendrogram
beals

Beals Smoothing and Degree of Absence
permutations

Permutation tests in Vegan
pcnm

Principal Coordinates of Neighbourhood Matrix
mso

Functions for performing and displaying a spatial partitioning of cca or rda results
dispindmorisita

Morisita index of intraspecific aggregation
ordiarrows

Add Arrows and Line Segments to Ordination Diagrams
varpart

Partition the Variation of Community Matrix by 2, 3, or 4 Explanatory Matrices
orditorp

Add Text or Points to Ordination Plots
isomap

Isometric Feature Mapping Ordination
rankindex

Compares Dissimilarity Indices for Gradient Detection
renyi

Renyi and Hill Diversities and Corresponding Accumulation Curves
wcmdscale

Weighted Classical (Metric) Multidimensional Scaling
vegdist

Dissimilarity Indices for Community Ecologists
scores

Get Species or Site Scores from an Ordination
stepacross

Stepacross as Flexible Shortest Paths or Extended Dissimilarities
varespec

Vegetation and environment in lichen pastures
vegemite

Prints a Compact, Ordered Vegetation Table
mantel

Mantel and Partial Mantel Tests for Dissimilarity Matrices
ordiplot3d

Three-Dimensional and Dynamic Ordination Graphics
simulate.rda

Simulate Responses with Gaussian Error or Permuted Residuals for Constrained Ordination
radfit

Rank -- Abundance or Dominance / Diversity Models
make.cepnames

Abbreviates a Botanical or Zoological Latin Name into an Eight-character Name
specpool

Extrapolated Species Richness in a Species Pool
vegan-deprecated

Deprecated Functions in vegan package
goodness.cca

Diagnostic Tools for [Constrained] Ordination (CCA, RDA, DCA, CA, PCA)
taxondive

Indices of Taxonomic Diversity and Distinctness
wascores

Weighted Averages Scores for Species
cca

[Partial] [Constrained] Correspondence Analysis and Redundancy Analysis
mrpp

Multi Response Permutation Procedure and Mean Dissimilarity Matrix
plot.cca

Plot or Extract Results of Constrained Correspondence Analysis or Redundancy Analysis
vegan-defunct

Defunct Functions in Package vegan
dune.taxon

Taxonomic Classification of Dune Meadow Species
bioenv

Best Subset of Environmental Variables with Maximum (Rank) Correlation with Community Dissimilarities
vegan-package

Community Ecology Package: Ordination, Diversity and Dissimilarities
ordihull

Display Groups or Factor Levels in Ordination Diagrams