head_tail: Head and tail methods
In rtables: Reporting Tables

head	R Documentation

Head and tail methods

Description

Head and tail methods

Usage

head(x, ...)

## S4 method for signature 'VTableTree'
head(
  x,
  n = 6,
  ...,
  keep_topleft = TRUE,
  keep_titles = TRUE,
  keep_footers = keep_titles,
  reindex_refs = FALSE
)

tail(x, ...)

## S4 method for signature 'VTableTree'
tail(
  x,
  n = 6,
  ...,
  keep_topleft = TRUE,
  keep_titles = TRUE,
  keep_footers = keep_titles,
  reindex_refs = FALSE
)

Arguments

`x`	an object
`...`	arguments to be passed to or from other methods.
`n`	an integer vector of length up to `dim(x)` (or 1, for non-dimensioned objects). A `logical` is silently coerced to integer. Values specify the indices to be selected in the corresponding dimension (or along the length) of the object. A positive value of `n[i]` includes the first/last `n[i]` indices in that dimension, while a negative value excludes the last/first `abs(n[i])`, including all remaining indices. `NA` or non-specified values (when `length(n) < length(dim(x))`) select all indices in that dimension. Must contain at least one non-missing value.
`keep_topleft`	(`flag`) if `TRUE` (the default), top_left material for the table will be carried over to the subset.
`keep_titles`	(`flag`) if `TRUE` (the default), all title material for the table will be carried over to the subset.
`keep_footers`	(`flag`) if `TRUE`, all footer material for the table will be carried over to the subset. It defaults to `keep_titles`.
`reindex_refs`	(`flag`) defaults to `FALSE`. If `TRUE`, referential footnotes will be reindexed for the subset.