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This wrapper function categorizes water drop penetration times (WDPT) in seconds according to the scale proposed by Bisdom et al. (1993).
bisdom(x, ...)
a numeric vector containing WDPT measurement data [s].
arguments passed to findInterval().
findInterval()
Zacharias Steinmetz
Bisdom, E., Dekker, L., & Schoute, J. (1993). Water Repellency of Sieve Fractions from Sandy Soils and Relationships with Organic Material and Soil Structure. Geoderma 56, 105-118. tools:::Rd_expr_doi("10.1016/0016-7061(93)90103-R")
findInterval() for the generic function.
bisdom(c(2,6,20,NA,3,385))
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