Obtain soil Freundlich exponent

Usage

soil_N(chent, aggregator = mean, signif = 3, raw = FALSE)

Arguments

chent
The chent object to get the information from
aggregator
The aggregator function. Can be mean, geomean, or identity, for example.
signif
How many significant digits do we want
raw
Should the number(s) be returned as stored in the chent object (could be a character value) to retain original information about precision?

Description

In pesticide fate modelling, this exponent is often called 1/n. Here, in order to facilitate dealing with such data in R, it is called N.