Subset SPC with pattern-matching for text-based attributes
grepSPC() is a shorthand function for subsetting SoilProfileCollections. For example, by filter(grepl(spc, ...)) or filter(stringr::str_detect(spc, ...)). It provides pattern matching for a single text-based site or horizon level attribute.
object |
A SoilProfileCollection |
attr |
A character vector (column in object) for matching patterns against. |
pattern |
REGEX pattern to match in |
... |
Additional arguments are passed to |
A SoilProfileCollection.
Andrew G. Brown.
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