%c% | R Documentation |
%c% is just a short operator implementation for paste(x, y, separator="").
x %c% y
x |
first string |
y |
second string, which will be pasted behind the first one. |
R-Core does not consider it a good idea to use + as an operator not being commutative. So we use c here.
See the discussion:
https://stat.ethz.ch/pipermail/r-devel/2006-August/039013.html
and https://stackoverflow.com/questions/1319698/why-doesnt-operate-on-characters-in-r?lq=1
Still the paste syntax seems sometimes clumsy in daily life and so %c% might spare some keys.
returns the concatenation as string.
Andri Signorell <andri@signorell.net>
Between
, %like%
"foo" %c% "bar"
# works with numerics as well
345 %c% 457
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