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mefa (version 3.2-8)

Multivariate Data Handling in Ecology and Biogeography

Description

A framework package aimed to provide standardized computational environment for specialist work via object classes to represent the data coded by samples, taxa and segments (i.e. subpopulations, repeated measures). It supports easy processing of the data along with cross tabulation and relational data tables for samples and taxa. An object of class `mefa' is a project specific compendium of the data and can be easily used in further analyses. Methods are provided for extraction, aggregation, conversion, plotting, summary and reporting of `mefa' objects. Reports can be generated in plain text or LaTeX format. Vignette contains worked examples.

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Install

install.packages('mefa')

Monthly Downloads

582

Version

3.2-8

License

GPL-2

Issues

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Maintainer

Peter Solymos

Last Published

October 7th, 2021

Functions in mefa (3.2-8)

as.mefa

Conversion Among Various Object Classes
mat2list

Matrix Manipulation Tools
label

Assign Label to an Object and Return It
fill.na

Replace <NA> Values with Nearest Above Values
image.dist

Image Plot of a 'dist' Object
dolina

The Dolina Dataset
mefa

Create an Object of Class 'mefa'
aggregate.mefa

Extract and Aggregate Objects of Class 'mefa'
mefaCheck

Check and Compare Object(s) of Class 'mefa'
aoplot

Abundance-Occupancy Plot
rep.data.frame

Inflate (repeat) a Data Frame
qvector

Ordinal Transformation of a Vector
mefaCrosstab

Cross Tabulate an Object of Class 'stcs'
mefaNestedless

Make Non-Nested 'mefa' Object
mefaweb

Open 'mefa' Website
report.mefa

Write Report of an Object of Class 'mefa' into File
as.data.frame.dist

Manipulation Tools for Class 'dist'
mefalogo

Schematic Plot of an Object of Class 'mefa'
stcs

Create an Object of Class 'stcs'
plot.mefa

Plotting Methods for Object of Class 'mefa' and 'stcs'
melt

Melt (Convert) an Object of Class 'mefa' Into 'stcs'
mefaTables

Subsetting and Ordering of Related Data Tables
mefadocs

Display Package Documentation