tidysdm (version 1.0.0)

check_splits_balance: Check the balance of presences vs pseudoabsences among splits

Description

Check the balance of presences vs pseudoabsences among splits

Usage

check_splits_balance(splits, .col)

Value

a tibble of the number of presences and pseudoabsences in the assessment and analysis set of each split (or training and testing in an initial split)

Arguments

splits

the data splits (an rset or split object), generated by a function such as spatialsample::spatial_block_cv()

.col

the column containing the presences

Examples

lacerta_thin <- readRDS(system.file("extdata/lacerta_thin_all_vars.rds",
  package = "tidysdm"
))
lacerta_cv <- spatial_block_cv(lacerta_thin, v = 5)
check_splits_balance(lacerta_cv, class)