All functions

BIRDS

BIRDS: Biodiversity Information Review and Decision Support.

bombusObs

Species observations for the genus Bombus spp. in Götaland, Sweden.

bombusObsShort

A short version of bombusObs dataset for faster examples.

bryophytaObs

Species observations of bryophytes in Götaland, Sweden

communityMatrix()

Create a community matrix (grid cells x species)

communityMatrixGrid()

Creates a community matrix per grid cell (sample x species x grid cell)

createVisits()

Create unique visits IDs

drawPolygon()

Create the polygon for the study area by drawing into a world map

exploreVisits()

A function to explore the definition of field visits

exportBirds()

Export single variables from SummarisedBirds objects

exposeIgnorance()

Create ignorance scores

focalSpReport()

Summarise all records for a species

focalSpSummary()

Summarize records of a species among all visits

getGridIDs()

Create unique IDs based on a grid

getUTMproj()

A wrapper around getUTMzone and produce a crs object string

gotaland

Götaland, Sweden.

gridAsString()

Convert a grid into a web query string.

gridGotaland

Götalands grid, Sweden.

listSpecies()

Lists all species names from the data set

makeCircle()

Create the minimum circle containing the points

makeGrid()

Make a grid

OB2Polygon()

Create the polygon for the study area from a data set of class ‘OrganizedBirds’

obsData()

Extract observation data

obsIndex()

Observation Index

organizeBirds() organiseBirds()

Organize a data.frame to a usable format

overlayBirds()

Overlay BIRDS object and grid

recBySpp()

Observations by species or records-by-species matrix

removeObs()

Remove observations belonging to the shortest ("worst") visits

SB

A simple summarisedBirds object.

searchPolygon

Searching polygon covering Götaland, Sweden.

simpleSB

A simple empty summarisedBirds object.

simplifySpp()

Simplify species names

spatialVisits()

A function to convert visits into a spatial object

speciesSummary()

Summarize all records for a species

summarizeBirds() summariseBirds()

Summarize the OrganizedBirds

visits() `visits<-`()

Get/set the visits

whichNonEmpty()

Which cells are not empty