ssd_fit_burrlioz: Fit Burrlioz Distributions

In ssdtools: Species Sensitivity Distributions

Fit Burrlioz Distributions

Description

Fits 'burrIII3' distribution. If shape1 parameter is at boundary returns 'lgumbel' (which is equivalent to inverse Weibull). Else if shape2 parameter is at a boundary returns 'invpareto'. Otherwise returns 'burrIII3'

Usage

ssd_fit_burrlioz(data, left = "Conc", rescale = FALSE, silent = FALSE)

Arguments

data	A data frame.
left	A string of the column in data with the concentrations.
rescale	A flag specifying whether to rescale concentration values by dividing by the largest finite value.
silent	A flag indicating whether fits should fail silently.

Value

An object of class fitdists.

See Also

ssd_fit_dists()

Examples

ssd_fit_burrlioz(ssddata::ccme_boron)

ssdtools documentation built on Sept. 8, 2023, 5:56 p.m.