Software

TraMineR

Trajectory Miner in R: A toolbox for exploring, analyzing, and rendering state and event sequences.
Official TraMineR page , CRAN page, in Journal of Statistical Software

TraMineRextras

A collection of ancillary functions and utilities to be used in conjunction with the TraMineR package.
CRAN page

WeightedCluster

Clustering of state sequences and weighted data: Optimized weighted PAM algorithm, aggregation of replicated cases, measures of cluster quality, exploration of range of cluster solutions, tree plot of hierarchical clusters of state sequences.
Official WeightedCluster page , CRAN page

seqhandbook

Describing episodes in individual sequences, measuring association between domains, smoothing sequences for index plots, heat maps of sequence data, Globally Interdependent Multidimensional Sequence Analysis, and more.
CRAN page

ggseqplot

A set of wrapper functions that mainly re-produces some of the sequence plots rendered with TraMineR::seqplot() and ‘TraMineRextras’. Whereas ‘TraMineR’ uses base R to produce the plots this library draws on ‘ggplot2’. 
CRAN page

Introduction to ggseqplot

seqimpute

Multiple imputation of missing data present in a sequence dataset through prediction based on either a random forest or a multinomial regression model. Covariates and time-dependant covariates can be included in the model. The prediction of the missing values is based on the method of Halpin (2012) . 
CRAN page

PST

Probabilistic suffix trees and variable length Markov chains: Fitting and rendering of probabilistic suffix trees (PST) and a range of tools for analyzing categorical sequences with PSTs.
CRAN page, in Journal of Statistical Software

march

Markov chains: Estimation of various Markovian models for categorical data including homogeneous Markov chains of any order, mixture of transition distributions (MTD) models, hidden Markov models (HMM), and double chain Markov models (DCMM).
CRAN page, see also self contained MARCH program

seqHMM

Exploration, visualization, and modelling of (multichannel) social sequences and other categorical time series with hidden (latent) Markov models (HMM) and mixture HMMs. Plotting multichannel sequence data.
CRAN page, in Journal of Statistical Software

ctsfeatures

Measures of entropy (Gini, Shannon, Chebycheff dispersion) and serial dependence in categorical time series (individual sequences), and graphical representations of evolution features of categorical time series.
CRAN page, in arXiv

MEDseq

Model-based clustering method for categorical life-course sequences relying on mixtures of exponential-distance models (Murphy et al. (2021).)
CRAN page

R Code

Post with R Code to validate SA typologies using parametric Bootstrap

SQ

Stata module for sequence analysis.
in Stata Journal, in EconPapers

SADI

Sequence analysis tools for Stata.
in Stata Journal

MICT

Multiple imputation for categorical time series.
in Stata Journal