NC.select: Nearest Centroid (NC) Plot Selection

In NCSampling: Nearest Centroid (NC) Sampling

Description

Select the reference plots closest, in the auxiliary space, to the target plot centroids. Not intended to be called directly.

Usage

NC.select(popfile, nrefs, desvars, centroids)

Arguments

popfile	dataframe containing information on all plots in the stratum.
nrefs	vector containing the number of reference plots in the stratum.
desvars	vector containing the names of the design variables.
centroids	dataframe containing the centroids for the stratum.

Value

A list with components:-

refs	dataframe containing reference plots
exist	dataframe containing pre-existing plots
targs	dataframe containing target plots

Author(s)

G. Melville

See Also

NC.sample.

Examples

## NC.select(popfile, nrefs, desvars, centroids) 

NCSampling documentation built on May 1, 2019, 10:15 p.m.