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TraMineRextras (version 0.2.1)

Extras for use with the TraMineR package

Description

Collection of ancillary functions and utilities to be used in conjunction with the TraMineR package for sequence data exploration. Most of the functions are in test phase, lack systematic consistency check of the arguments and are subject to changes. Once fully checked, some of the functions of this collection could be included in a next release of TraMineR.

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Version

Install

install.packages('TraMineRextras')

Monthly Downloads

490

Version

0.2.1

License

GPL (>= 2)

Maintainer

Gilbert Ritschard

Last Published

March 15th, 2013

Functions in TraMineRextras (0.2.1)

seqentrans

Event sequence length and number of events
seqrep.grp

Finding representative sets by group and their quality statistics.
seqgranularity

Changing sequence time granularity by aggregating positions
STS_to_SPELL

Data conversion from STS to SPELL format.
seqeordplot

Plot the order of event sequences.
seqerulesdisc

Extract association rules using discrete time regression models
seqe2stm

Definition of an events to states matrix.
HSPELL_to_STS

Data conversion from Horizontal Spell to STS.
createdatadiscrete

Transform time to event data into a discrete data format
seqedist

Distances between event sequences
rowmode

Modal state of a variable
seqplot.tentrop

Plotting superposed transversal-entropy curves
toPersonPeriod

Converting into person-period format.
group.p

Adds proportion of occurrences to each level names
plot.emlt

Emlt Plotting
seqgen.missing

Generate random missing states within a state sequence object
pamward

PAM from k-solution of hierarchical clustering
seqedplot

Graphical representation of a set of events sequences.
dissvar.grp

Discrepancy by group.
seqauto

Auto-association between states
convert

Converting between graphical formats
seqemlt

Euclidean Metric for Longitudinal Timelines
sortv

Sort sequences by states at the successive positions
seqstart

Aligning sequence data on a new start time.
TSE_to_STS

Converting TSE data into STS (state sequences) format.
FCE_to_TSE

Data conversion from Fixed Column Event format to TSE.
ctplot

Plot individual trajectories of longitudinal categorical data.
TraMineRextras-package

TraMineR Extension
seqtabstocc

Frequencies of state co-occurrence patterns
seqplot.rf

Relative Frequency Sequence Plots.