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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 geometric mean of the minimum and maximum positive finite values.

silent

A flag indicating whether fits should fail silently.

Value

An object of class fitdists.

See also

Examples

ssd_fit_burrlioz(ssddata::ccme_boron)
#> Distribution 'invpareto'
#>   scale 75.2608
#>   shape 0.568403
#> 
#> Parameters estimated from 28 rows of data.