Empirical Transition Matrix

The etm (empirical transition matrix) package permits to estimate the matrix of transition probabilities for any time-inhomogeneous multistate model with finite state space using the Aalen-Johansen estimator. Functions for data preparation and for displaying are also included (Allignol et al., 2011 ). Functionals of the Aalen-Johansen estimator, e.g., excess length-of-stay in an intermediate state, can also be computed (Allignol et al. 2011 ).


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Reference manual

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install.packages("etm")

1.0.4 by Arthur Allignol, 6 days ago


Browse source code at https://github.com/cran/etm


Authors: Arthur Allignol


Documentation:   PDF Manual  


Task views: Survival Analysis


MIT + file LICENSE license


Imports survival, lattice, data.table, Rcpp

Suggests ggplot2, kmi, geepack

Linking to Rcpp, RcppArmadillo


Imported by AHR, Biograph, Epi, mafs.

Depended on by compeir.

Suggested by markovchain.

Enhanced by TPmsm.


See at CRAN