headtail: Combine calls to head and tail

Description Usage Arguments Value See Also Examples

Description

A quick way to show the first and last n lines of a data.frame, matrix, or a text object. Just a pretty call to head and tail

Usage

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headTail(x,hlength=4,tlength=4,digits=2,ellipsis=TRUE)
headtail(x,hlength=4,tlength=4,digits=2,ellipsis=TRUE)
topBottom(x,hlength=4,tlength=4,digits=2)

Arguments

x

A matrix or data frame or free text

hlength

The number of lines at the beginning to show

tlength

The number of lines at the end to show

digits

Round off the data to digits

ellipsis

Separate the head and tail with dots (ellipsis)

Value

The first hlength and last tlength lines of a matrix or data frame with an ellipsis in between. If the input is neither a matrix nor data frame, the output will be the first hlength and last tlength lines.

topBottom is just a call to headTail with ellipsis = FALSE and returning a matrix output.

See Also

head and tail

Examples

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headTail(iqitems[1:5],4,8)


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