Signal Processing Toolbox

dpssdir

Discrete prolate spheroidal sequences database directory.

Syntax

dpssdir
dpssdir(n)
dpssdir(nw,'nw')
dpssdir(n,nw)
index = dpssdir

Description

dpssdir manages the database directory that contains the generated DPSS samples in the DPSS MAT-file database dpss.mat.

dpssdir lists the directory of saved sequences in dpss.mat.

dpssdir(n) lists the sequences saved with length n.

dpssdir(nw,'nw') lists the sequences saved with time-bandwidth product nw.

dpssdir(n,nw) lists the sequences saved with length n and time-bandwidth product nw.

index = dpssdir is a structure array describing the DPSS database. Pass n and nw options as for the no output case to get a filtered index.

Examples

See Example 1: Using dpss, dpssave, and dpssdir.

See Also

dpss	Discrete prolate spheroidal sequences (Slepian sequences).
dpssclear	Remove discrete prolate spheroidal sequences from database.
dpssload	Load discrete prolate spheroidal sequences from database.
dpsssave	Save discrete prolate spheroidal sequences in database.

dpssclear

dpssload