ht function

Show the head and tail of an object

Show both the head and tail of an R object

ht(x, n = 6L, m = n, returnList = FALSE, ...)

Arguments

• x: The object to show
• n: The number of elements to list for the head
• m: The number of elements to list for the tail
• returnList: Logical. Should the result be returned as a list
• ...: additional arguments passed to functions (not used at the moment)

Returns

NULL unless returnList is set to TRUE in which case a list is returned

Details

This function does no error checking and it is up to the user to ensure that the input is indeed symmetric, positive-definite, and a matrix.

Examples

ht(trees)
ht(diag(20))
ht(1:20)
ht(1:20, returnList=TRUE)

Author(s)

Claus Ekstrom, claus@rprimer.dk .