psych (version 1.0-77)

headtail: Combine calls to head and tail

Description

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

Usage

headtail(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

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.

See Also

head and tail

Examples

x <- matrix(sample(10,1000,TRUE),ncol=5)
headtail(x,4,8)