randomise.segs {emu}R Documentation

Randomise or Reverse items in a segment list

Description

Randomises or Reverses items in a segment list

Usage

randomise.segs(segs,  rand=TRUE, bwd=FALSE)

Arguments

segs An Emu segment list.
bwd If T, reverse the order of the segment list.
rand If T, randomise the order of the segment lists (default).

Value

A segment list containing the original elements in random or reversed order. This is useful if the segment list is to be used as the source for a set of stimuli in a perception experiment.

See Also

emu.query

Examples

data(vowlax)
## assumes a database called demo is available on your system and that
## the Emu system is installed. 

# all Phonetic vowels in the database
segs <- vowlax

# randomise the segment list
rsegs <- randomise.segs( segs )


[Package emu version 4.0 Index]