performance-methods: Get performance levels.

In zonator: Utilities for Zonation Spatial Conservation Prioritization Software

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 signature '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.

Note

In the current implementation, only average performance levels for groups are returned.

Author(s)

Joona Lehtomaki [e-mail]

See Also

Zresults-class read_curves read_grp_curves

zonator documentation built on July 8, 2020, 6:18 p.m.