patchdistr_sews_predict: predict method for patchdistr_sews objects

In spatialwarnings: Spatial Early Warning Signals of Ecosystem Degradation

predict method for patchdistr_sews objects

Description

Export the observed and fitted patch size distributions

Usage

## S3 method for class 'patchdistr_sews_single'
predict(object, ..., newdata = NULL, best_only = FALSE, xmin_rescale = FALSE)

Arguments

object	An patchdistr_sews object
...	Additional arguments (ignored)
newdata	A vector of patch sizes at which the fit is returned (default to 200 regularly-spaced values).
best_only	Return values for only the best fit of each element (matrix) in object, or return the values for all fitted distribution.
xmin_rescale	If the xmin value used for fits is above one, then setting this to TRUE will rescale the predicted probabilities so that they align on the cumulative distribution of the observed patch sizes

Details

The function patchdistr_sews fits competing distribution models to the observed patch size distributions. This functions is able to export the observed values and the fitted values altogether.

Value

A list with component obs, a data.frame containing the observed distribution values and pred, a data.frame containing the fitted values. Both data.frames have columns matrixn, the number of the matrix for which values are given, type, the fitted type of distribution, as well as patchsize and y, the patch size and value of the inverse cumulative distribution function (i.e. 1 - P(x<k)).

See Also

patchdistr_sews

Examples

 
patch_indics <- patchdistr_sews(forestgap)

predict(patch_indics)

spatialwarnings documentation built on Sept. 11, 2024, 8:55 p.m.