lhs.iso.overlap: Compute isopleth overlap
In tlocoh.dev: Development package for tlocoh

Description Usage Arguments Details Value See Also

Computes the area of isopleth overlap

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lhs.iso.overlap(lhs, id = NULL, k = NULL, r = NULL, a = NULL,
  s = NULL, hs.names = NULL, iso.level = NULL, hsnames_simplify = TRUE,
  status = TRUE)

`lhs`	A LoCoH-hullset object
`id`	The id(s) of the hullsets to compare
`k`	The k value of hullsets to compare
`r`	The r value of hullsets to compare
`a`	The a value of hullsets to compare
`s`	The s value of hullsets to compare
`hs.names`	The name(s) of saved hullsets to compare
`iso.level`	A numeric vector of the isopleth level(s) of interest
`hsnames_simplify`	If True, will simplify the hullset names to just the IDs for the row and column names of the overlap matrices (see Return)
`status`	Show messages. T/F

This function computes the area intersection of isopleths among different hullsets. This might be done, for example, if the hullsets belong to different individuals, and you want to see which individuals share space. All pairs of hullsets in lhs will be compared, and all isopleth levels will be compared.

A list object with three named elements. The spdf contains a SpatialPolygonsDataFrame, with a data table that saves the areas of intersection expressed in map units and proportions of the isopleth area for each hullset. overlap_area contains a square matrix whose values are the area of intersection in map units. overlap_area contains a square matrix whose values are the areas of intersection expressed as proportions of the each the two isopleths.

isopleths

tlocoh.dev documentation built on May 2, 2019, 5:20 p.m.