choose_batch_simple: Function to take a spatially disaggregated sample weighted by...

In disarm-platform/DiSARM: A collection of spatial analysis functions related to the DiSARM project at UCSF

Description

Function to take a spatially disaggregated sample weighted by values at points (e.g. uncertainty)

Usage

choose_batch_simple(point_data, batch_size, uncertainty_fieldname,
  candidate)

Arguments

point_data	an sf object containing points
batch_size	number of sampled points required
uncertainty_fieldname	column name of the field by which sampling should be weighted
candidate	Boolean vector of length equal to the number of points in 'point_data' representing whether a point should be considered a candidate for sampling or not

Value

index of the row numbers of 'point_data' included in the sample

disarm-platform/DiSARM documentation built on March 4, 2020, 3:49 p.m.