@@ -19604,3 +19604,32 @@ et al (2016) <doi:10.1080/01621459.2016.1141684>. Vignette is Roberts et al
methods or ML, optionally with standard errors; tetrachoric and biserial
correlations are special cases.")
(license license:gpl2+)))
+
+(define-public r-msm
+ (package
+ (name "r-msm")
+ (version "1.6.8")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (cran-uri "msm" version))
+ (sha256
+ (base32
+ "1d32y8f0vb2dfv3999liigpns788j145nrvd1xpxb9i2lsg8mwgk"))))
+ (properties `((upstream-name . "msm")))
+ (build-system r-build-system)
+ (propagated-inputs
+ `(("r-expm" ,r-expm)
+ ("r-mvtnorm" ,r-mvtnorm)
+ ("r-survival" ,r-survival)))
+ (home-page "https://github.com/chjackson/msm")
+ (synopsis
+ "Multi-State Markov and Hidden Markov Models in Continuous Time")
+ (description
+ "This package provides functions for fitting continuous-time Markov and
+hidden Markov multi-state models to longitudinal data. Designed for processes
+observed at arbitrary times in continuous time (panel data) but some other
+observation schemes are supported. Both Markov transition rates and the hidden
+Markov output process can be modelled in terms of covariates, which may be
+constant or piecewise-constant in time.")
+ (license license:gpl2+)))