R Graphical Manual

Last data update: 2014.03.03

Data Source

R Release (3.2.3)
CranContrib
BioConductor
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Data Type

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Functions
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Classification

Results 1 - 10 of 18 found.
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tv.coverperc (Package: vegdata) : Cover code translation

Translate cover code into percentage cover values for Turboveg database observations.

● Data Source: CranContrib
● Keywords: misc
● Alias: tv.coverperc
● 0 images

isc (Package: vegdata) : Indicate site conditions with community weighted mean values of traits or with mode of gradient classes (sum of species amplitudes).

Calculates community weightes mean trait values, like mean Ellenberg indicator values. Alternatively (method = 'mode') environmental conditions can be calculated according to th econcept of sums of amplitudes of species along ecological gradients.

● Data Source: CranContrib
● Keywords: misc
● Alias: isc, showindiplot
● 0 images

syntab (Package: vegdata) : Syntaxonomic frequency tables

Calculate and display relative or absolute frequency tables with or without use of function multipatt from package indicspecies

● Data Source: CranContrib
● Keywords: misc
● Alias: freqtab, print.syntab, syntab
● 0 images

monotypic (Package: vegdata) : Creates a list of (regional) monotypic taxa from the given taxonomic checkist

More or less internal function to check the reference lists and to create lists of monotypic taxa.

● Data Source: CranContrib
● Keywords: misc
● Alias: monotypic, tv.mono
● 0 images

taxval (Package: vegdata) : Handling of taxonomy in vegetation data.

Performs taxonomic valuation of species names according to synonomy, taxonomic level, unambiguity of biotic content etc. Necessary prerequisite is information about taxonomic status (synonomy) and hierarchy (next higher aggregat). Until now only applicable for reference list 'GermanSL' (>= vers. 1.1, see References Section), which is valid in Germany and adjacent countries.

● Data Source: CranContrib
● Keywords: misc,manip
● Alias: comb.species, taxval, tv.taxval
● 0 images

tv.site (Package: vegdata) : Load site data from Turboveg Database

Loading Turboveg header data and do basic data evaluation. Empty columns are eliminated and warnings about possibly wrong '0' values are performed

● Data Source: CranContrib
● Keywords: misc, survey
● Alias: tv.site
● 0 images

vegdata-internal (Package: vegdata) : Internal vegdata functions

Internal vegdata functions.

● Data Source: CranContrib
● Keywords: internal
● Alias: TCS.replace, first.word, load.taxlist, reShape.veg, showplot, taxname.abbr, taxname.simplify, tv.dict, tv.home, tv.refl
● 0 images

vegdata-package (Package: vegdata) :

This package provides a set of functions to load data from (at present Turboveg and VegetWeb) databases. It is also possible to semi-automatically check and adapt scientific plant names (with appropriate reference lists) and to produce a syntaxonomic (rel/abs) frequency table.

● Data Source: CranContrib
● Keywords: package
● Alias: vegdata, vegdata-package
● 0 images

tv.traits (Package: vegdata) : Load species traits from Turboveg reference list

Loading Turboveg ecodbase or any other specified dBase file in this directory and do basic data evaluation. Empty columns are eliminated.

● Data Source: CranContrib
● Keywords: misc
● Alias: meanTraits, tv.eco, tv.traits
● 0 images

tv.veg (Package: vegdata) : Tabulates vegetation tables from Turboveg database

Tabulates vegetation tables from Turboveg resp. VegetWeb database, including taxonomic emendation and layer combination. Using various default parameters for the included functions. It is a wrapper for tv.obs, taxval, tv.coverperc.

● Data Source: CranContrib
● Keywords: misc,manip,survey
● Alias: tv.db, tv.veg
● 0 images