Auto-association between states

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Description

Computes auto-associations of order k = 1 to order, between current states and states lagged by k positions.

Usage

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seqauto(seqdata, order = 1, measure = "cv")

Arguments

seqdata

A state sequence object or a data frame with sequential data in STS format.

order

Maximum wanted order of auto-association.

measure

Character string. Currently only "cv" (Cramer's v) is accepted.

Details

The function puts the data in "SRS" form by means of the seqformat function.

Value

A matrix with order rows and two columns: the auto-association and its p-value.

Warning

Function in development, not fully checked.

Author(s)

Gilbert Ritschard

See Also

seqformat

Examples

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data(biofam)

biofam.seq <- seqdef(biofam[1:100,10:25])
aa <- seqauto(biofam.seq, order=5)
aa

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