Remove numbers from a text document.
# S3 method for character
removeNumbers(x, ucp = FALSE, ...)
# S3 method for PlainTextDocument
removeNumbers(x, ...)The text document without numbers.
a character vector or text document.
a logical specifying whether to use Unicode character
properties for determining digit characters. If FALSE
(default), characters in the ASCII [:digit:] class (i.e., the
decimal digits from 0 to 9) are taken; if TRUE, the
characters with Unicode general category Nd (Decimal_Number).
arguments to be passed to or from methods;
in particular, from the PlainTextDocument method to the
character method.
getTransformations to list available transformation
(mapping) functions.
data("crude")
crude[[1]]
removeNumbers(crude[[1]])
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