These functions set and query a comment attribute for any R objects. This is typically useful for data.frames or model fits. Contrary to other attributes, the comment is not printed (by print or print.default). Assigning NULL or a zero-length character vector removes the comment.
comment(x)
comment(x) <- value
| Parameter | Description |
|---|---|
x |
any R object |
value |
a character vector, or NULL. |
# NOT RUN {
x <- matrix(1:12, 3, 4)
comment(x) <- c("This is my very important data from experiment #0234",
"Jun 5, 1998")
x
comment(x)
# }