is a valid stratigraphic column?

determines if x is a valid stratcol object

Usage

is_stratcol(x)

Arguments

x

stratigraphic column (a stratcol object)

Value

logical - is the object a valid stratcol object?

See also

as_stratcol() to define stratcol objects

Examples

s = as_stratcol(c(0.5, 1, 0.3, 0.7), c("sand", "shale", "sand", "shale"), L_unit = "m")
is_stratcol(s) # returns TRUE
#> [1] TRUE
s$fa = NULL # break stratcolumn object
is_stratcol(s) # returns FALSE
#> [1] FALSE