extract_

0th

Percentile

Standard-evaluation version of

This is a S3 generic.

Keywords
internal
Usage
extract_(data, col, into, regex = "([[:alnum:]]+)", remove = TRUE,
  convert = FALSE, ...)
Arguments
data
A data frame.
col
Name of column to split, as string.
into
Names of new variables to create as character vector.
regex
a regular expression used to extract the desired values.
remove
If TRUE, remove input column from output data frame.
convert
If TRUE, will run type.convert with as.is = TRUE on new columns. This is useful if the component columns are integer, numeric or logical.
...
Other arguments passed on to regexec to control how the regular expression is processed.
Aliases
  • extract_
Documentation reproduced from package tidyr, version 0.6.2, License: MIT + file LICENSE

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