extrema.irr {spemd}

extrema.irr

Description

Internal function, finds regional extrema on a irregularly sampled data set

Usage

extrema.irr(data.set, gridded.data, neig = NULL, zcol = "z",
  duplicate = "remove", nb.nn = 4, thresh.extrema = 1, verbose = FALSE)

Arguments

data.set

.

gridded.data

.

neig

Neighbourhood object.

zcol

Name of the column containing the data.

duplicate

What to do with duplicates. Defaults to 'remove'.

nb.nn

Number of nearest neighbours to take into account if data is on a grid. Defaults to 4.

thresh.extrema

Significative threshold for the extrema. Defaults to 1.

verbose

Prints progress information messages. Defaults to FALSE.

Author(s)

Pierre Roudier