helpCalcConTab: Compute contingency table

In environmentalinformatics-marburg/gpm: Geospatial predictive modeling using parameterized and unparameterized models.

Description

Compute contingency table based on reference and validation data

Usage

helpCalcConTab(pred, ref, ref_id)

Arguments

pred	raster object containing the predicted values
ref	spatial polygon object containing the reference values for certain locations
ref_id	name of the attribute which contains the reference id values

Details

The predicted values from the raster dataset are extracted if they fall inside the individual polygons.

Value

table containing contingency values

See Also

calcKappa for calculating kappa coefficients based on the contingency table.

Examples

# Not run
calcKappa(contab)

environmentalinformatics-marburg/gpm documentation built on July 11, 2020, 11:12 a.m.