| paste {base} | R Documentation |
Concatenate vectors after converting to character.
paste(..., sep = " ", collapse = NULL)
... |
one or more R objects, to be converted to character vectors. |
sep |
a character string to separate the terms. |
collapse |
an optional character string to separate the results. |
paste converts its arguments (via
as.character) to character strings, and
concatenates them (separating them by the string given by sep).
If the arguments are vectors, they are concatenated term-by-term to
give a character vector result. Vector arguments are recycled as
needed, with zero-length arguments being recycled to "".
If a value is specified for collapse, the values in the result
are then concatenated into a single string, with the elements being
separated by the value of collapse.
A character vector of the concatenated values. This will be of length
zero if all the objects are, unless collapse is non-NULL, in
which case it is a single empty string.
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) The New S Language. Wadsworth & Brooks/Cole.
String manipulation with
as.character, substr, nchar,
strsplit; further, cat which concatenates and
writes to a file, and sprintf for C like string
construction.
paste(1:12) # same as as.character(1:12)
paste("A", 1:6, sep = "")
paste("Today is", date())