unlike: Negation of %like% Operator
In STAT-UP/statupinternal: STAT-UP Utility Functions
Description
Usage
Arguments
Value
Examples
Description
R (data.table) lacks a negation of the %like% operator. While you can negate the whole
expression, that solution results in less readable and clear code.
Usage
1
2
3
4
5
unlike(.vector, .pattern)
.vector %unlike% .pattern
.vector %notlike% .pattern
Arguments
.vector
Either a character vector or a factor.
.pattern
Gets passed on to pattern in grepl.
Value
Logical vector of same length as .vector. TRUE if the input value
matches the pattern (via regular expression matching). FALSE otherwise.
Examples
1
"ana" %like% c("Anabelle", "banana", "BanAna", "meh")
STAT-UP/statupinternal documentation built on May 9, 2019, 11:43 a.m.
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Description Usage Arguments Value Examples
Description
R (data.table) lacks a negation of the %like% operator. While you can negate the whole expression, that solution results in less readable and clear code.
Usage
1 2 3 4 5 | unlike(.vector, .pattern)
.vector %unlike% .pattern
.vector %notlike% .pattern
|
Arguments
.vector |
Either a character vector or a factor. |
.pattern |
Gets passed on to |
Value
Logical vector of same length as .vector. TRUE if the input value
matches the pattern (via regular expression matching). FALSE otherwise.
Examples
1 | "ana" %like% c("Anabelle", "banana", "BanAna", "meh")
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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