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labdsv (version 1.8-0)

Ordination and Multivariate Analysis for Ecology

Description

A variety of ordination and community analyses useful in analysis of data sets in community ecology. Includes many of the common ordination methods, with graphical routines to facilitate their interpretation, as well as several novel analyses.

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Version

Install

install.packages('labdsv')

Monthly Downloads

2,828

Version

1.8-0

License

GPL (>= 2)

Maintainer

David Roberts

Last Published

January 24th, 2016

Functions in labdsv (1.8-0)

dropspc

Dropping Species with Few Occurrences
disana

Dissimilarity Analysis
envrtest

Environmental Distribution Test
dropplt

Dropping Plots with Missing Values From Taxon and Site Data Frames
orddist

Ordination Point Pair-Wise Distance Calculation
homoteneity

Homoteneity Analysis of Classified Ecological Communities
ordtest

Ordination Distribution Test
raretaxa

Identify Rare Taxa in a Data Set
pco

Principal Coordinates Analysis
plot.thull

Plotting a Tensioned Hull
ordcomp

Ordination to Dissimilarity Comparison
labdsv.internal

LabDSV Internal Functions
dga

Direct Gradient Analysis
vegtab

Vegetation Table
plot.pca

Plotting Routines For Principal Components Ordinations
rndtaxa

Randomize a Taxa Data.Frame
brycesite

Site Data for Bryce Canyon National Park
isamic

Indicator Species Analysis Minimizing Intermediate Occurrences
importance

Importance Table
bryceveg

Bryce Canyon Vegetation Data
ordpart

Ordination Partitioning
dematrify

Create Three Column Database Form Data Frame from Sparse Data Frames
dsvdis

Dissimilarity Indices and Distance Measures
nmds

Nonmetric Multidimensional Scaling
compspec

Compositional Specificity Analysis
const

Constancy Table
reconcile

Reconcile Taxa and Site Data.Frames
vegtrans

Vegetation Data Transformation
concov

Constancy-Coverage Table for Ecological Community Data
rnddist

Random Distance
spcdisc

Species Discrimination Analysis
pca

Principal Components Analysis
matrify

Create Taxon Data.Frames From Three Column Database Form
plot.nmds

Plotting Routines For Nonmetric Multi-Dimensional Scaling Ordinations
indval

Dufrene-Legendre Indicator Species Analysis
plot.pco

Plotting Routines For Principal Coordinates Ordinations
euclidify

Nearest Euclidean Space Representation of a Dissimilarity Object
ordtaxa

Re-Order the Rows and Columns of a Taxon Data Frame
abuocc

Abundance/Occurrence Graphical Analysis
metrify

Nearest Metric Space Representation of a Dissimilarity Object