seqstatl {TraMineR}

List of distinct states or events (alphabet) in a sequence data set.

Description

Returns a list containing distinct states or events found in a data frame or matrix containing sequence data, the alphabet.

Usage

 seqstatl(data, var=NULL, format='STS')

Arguments

data

a data frame, matrix, or character string vector containing sequence data (tibble will be converted with as.data.frame).

var

the list of columns containing the sequences. Default NULL means all columns. Whether the sequences are in the compressed (character strings) or extended format is automatically detected from the number of columns.

.

format

the format of the sequence data set. One of "STS", "SPS", "DSS". Default is "STS". The seqstatl function uses the seqformat function to translate between formats when necessary.

Author(s)

Alexis Gabadinho

References

Gabadinho, A., G. Ritschard, N. S. Müller and M. Studer (2011). Analyzing and Visualizing State Sequences in R with TraMineR. Journal of Statistical Software 40(4), 1-37.

Gabadinho, A., G. Ritschard, M. Studer and N. S. Müller (2009). Mining Sequence Data in R with the TraMineR package: A user's guide. Department of Econometrics and Laboratory of Demography, University of Geneva.

See Also

seqformat

Examples

data(actcal)
seqstatl(actcal,13:24)