zonator (version 0.6.0)

performance: Get performance levels.

Description

Method returns performance levels at specified levels of cell removal for particular features (either for individual features or groups from a Zresults object).

Usage

performance(x, pr.lost, features = "all", groups = FALSE, melted = FALSE)
# S4 method for Zresults
performance(x, pr.lost, features = NULL, groups = FALSE, melted = FALSE)

Arguments

x

Zresults object.

pr.lost

numeric vector containing the fractions of landscape lost for which the feature/group performance values are wanted (default: 'all').

features

character vector of features names to be extracted. Must match with feature names in curves data

groups

logical indicating whether group curves data should be used (default: FALSE).

melted

logical indicating whether the data.frame returned should be in melted format (default: FALSE)

Value

Data frame containing the curves file data for selected fractions of landscape lost. First column is pr_lost. If feature names are provided and none are viable, return NA.

See Also

Zresults-class read_curves read_grp_curves