xtable.likert: Prints a LaTeX table of the likert items.
In likert: Analysis and Visualization Likert Items

Crate a LaTeX or HTML table of the likert results.

## S3 method for class 'likert'
xtable(x, caption = NULL, label = NULL, align = NULL,
  digits = NULL, display = NULL, auto = FALSE, include.n = TRUE,
  include.mean = TRUE, include.sd = TRUE, include.low = TRUE,
  include.neutral = (x$nlevels%%2 != 0), include.high = TRUE,
  include.levels = TRUE, include.missing = TRUE, center = (x$nlevels -
  1)/2 + 1, ordered = TRUE, ...)

`x`	likert class object.
`caption`	the table caption.
`label`	the table label.
`align`	column alignments.
`digits`	number of digits to use for numeric columns.
`display`	column formats.
`auto`	Logical, indicating whether to apply automatic format when no value is passed to align, digits, or display (see `xtable` for more information.
`include.n`	option to include n
`include.mean`	option to include mean
`include.sd`	option to include sd
`include.low`	option to include low
`include.neutral`	option to include neutral
`include.high`	option to include high
`include.levels`	option to include levels
`include.missing`	option to include missing levels.
`center`	specifies which level should be treated as the center. For example, `center = 3` would use the third level as the center whereas `center = 3.5` would indicate no specific level is the center but <= 3 are low levels and >= 4 are high levels (i.e. used for forced choice items or those without a neutral option). This also influences which levels are summarized in the low and high groups.
`ordered`	whether the results should be ordered. See `summary.likert`
`...`	other parameters passed to xtable.