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vegan (version 1.17-9)

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

79,999

Version

1.17-9

License

GPL-2

Maintainer

Jari Oksanen

Last Published

March 31st, 2011

Functions in vegan (1.17-9)

cca

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

Canonical Correlation Analysis
as.mlm.cca

Refit Constrained Ordination as a Multiple Response Linear Model
prc

Principal Response Curves for Treatments with Repeated Observations
bioenv

Best Subset of Environmental Variables with Maximum (Rank) Correlation with Community Dissimilarities
anosim

Analysis of Similarities
envfit

Fits an Environmental Vector or Factor onto an Ordination
mrpp

Multi Response Permutation Procedure and Mean Dissimilarity Matrix
RsquareAdj

Adjusted R-square
mantel

Mantel and Partial Mantel Tests for Dissimilarity Matrices
cca.object

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

Add Graphical Items to Ordination Diagrams
betadisper

Multivariate homogeneity of groups dispersions (variances)
goodness.cca

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

[Partial] Constrained Analysis of Principal Coordinates or distance-based RDA
indpower

Indicator Power of Species
multipart

Multiplicative Diversity Partitioning
BCI

Barro Colorado Island Tree Counts
cascadeKM

K-means partitioning using a range of values of K
dune.taxon

Taxonomic Classification of Dune Meadow Species
isomap

Isometric Feature Mapping Ordination
ordiresids

Plots of Residuals and Fitted Values for Constrained Ordination
deviance.cca

Statistics Resembling Deviance and AIC for Constrained Ordination
specaccum

Species Accumulation Curves
mantel.correlog

Mantel Correlogram
eigenvals

Extract Eigenvalues from an Ordination Object
rankindex

Compares Dissimilarity Indices for Gradient Detection
kendall.global

Kendall coefficient of concordance
decostand

Standardization Methods for Community Ecology
contribdiv

Contribution Diversity Approach
dispindmorisita

Morisita index of intraspecific aggregation
distconnected

Connectedness of Dissimilarities
treedive

Functional Diversity estimated from a Species Dendrogram
adonis

Permutational Multivariate Analysis of Variance Using Distance Matrices
orditkplot

Ordination Plot with Movable Labels
plot.cca

Plot or Extract Results of Constrained Correspondence Analysis or Redundancy Analysis
nestedtemp

Nestedness Indices for Communities of Islands or Patches
mite

Oribatid Mite Data with Explanatory Variables
adipart

Additive Diversity Partitioning and Hierarchical Null Model Testing
beals

Beals Smoothing and Degree of Absence
taxondive

Indices of Taxonomic Diversity and Distinctness
designdist

Design your own Dissimilarities
orditorp

Add Text or Points to Ordination Plots
vegan-package

Community Ecology Package: Ordination, Diversity and Dissimilarities
spantree

Minimum Spanning Tree
betadiver

Indices of beta Diversity
dune

Vegetation and Environment in Dutch Dune Meadows.
scores

Get Species or Site Scores from an Ordination
decorana

Detrended Correspondence Analysis and Basic Reciprocal Averaging
oecosimu

Null Models for Biological Communities
goodness.metaMDS

Goodness of Fit and Shepard Plot for Nonmetric Multidimensional Scaling
pcnm

Principal Coordinates of Neighbourhood Matrix
predict.cca

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

Permutation tests in Vegan
metaMDS

Nonmetric Multidimensional Scaling with Stable Solution from Random Starts, Axis Scaling and Species Scores
permutest.betadisper

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

Response of Aquatic Invertebrates to Insecticide Treatment
simulate.rda

Simulate Responses with Gaussian Error or Permuted Residuals for Constrained Ordination
model.matrix.cca

Reconstruct Model Frame and Model Matrices of Constrained Ordination
stepacross

Stepacross as Flexible Shortest Paths or Extended Dissimilarities
specpool

Extrapolated Species Richness in a Species Pool
ordisurf

Fit and Plot Smooth Surfaces of Variables on Ordination.
bgdispersal

Coefficients of Biogeographical Dispersal Direction
add1.cca

Add or Drop Single Terms to a Constrained Ordination Model
procrustes

Procrustes Rotation of Two Configurations and PROTEST
ordipointlabel

Ordination Plots with Points and Optimized Locations for Text
varpart

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

Display Package Documentation
radfit

Rank -- Abundance or Dominance / Diversity Models
vegemite

Prints a Compact, Ordered Vegetation Table
screeplot.cca

Screeplots for Ordination Results and Broken Stick Distributions
mso

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

No-interaction Model for Hump-backed Species Richness vs. Biomass
tsallis

Tsallis Diversity and Corresponding Accumulation Curves
sipoo

Birds in the Archipelago of Sipoo (Sibbo)
permCheck

Utility functions for permutation schemes
fisherfit

Fit Fisher's Logseries and Preston's Lognormal Model to Abundance Data
MOStest

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

Vegetation and environment in lichen pastures
wascores

Weighted Averages Scores for Species
permat

Matrix Permutation Algorithms for Presence-Absence and Count Data
biplot.rda

PCA biplot
diversity

Ecological Diversity Indices and Rarefaction Species Richness
read.cep

Reads a CEP (Canoco) data file
wcmdscale

Weighted Classical (Metric) Multidimensional Scaling
make.cepnames

Abbreviates a Botanical or Zoological Latin Name into an Eight-character Name
ordiplot3d

Three-Dimensional and Dynamic Ordination Graphics
ordistep

Choose a Model by Permutation Tests in Constrained Ordination
anova.cca

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

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

Trellis (Lattice) Plots for Ordination
linestack

Plots One-dimensional Diagrams without Overwriting Labels
permuted.index2

Unrestricted and restricted permutations
ordiplot

Alternative plot and identify Functions for Ordination
renyi

Renyi and Hill Diversities and Corresponding Accumulation Curves
vegan-internal

Internal vegan functions
vegdist

Dissimilarity Indices for Community Ecologists