Most Likely Transformations

Likelihood-based estimation of conditional transformation models via the most likely transformation approach described in Hothorn et al. (2018) and Hothorn (2020) . Shift-scale (Siegfried et al, 2023, ) and multivariate (Klein et al, 2022, ) transformation models are part of this package. A package vignette is available from and more convenient user interfaces to many models from .


Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("mlt")

1.8-3 by Torsten Hothorn, 5 days ago


https://codeberg.org/thothorn/tram


Report a bug at https://codeberg.org/thothorn/tram/issues


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


Authors: Torsten Hothorn [aut, cre] (ORCID:


Documentation:   PDF Manual  


GPL-2 license


Imports BB, alabama, stats, quadprog, coneproj, graphics, methods, grDevices, sandwich, numDeriv, survival, Matrix, nloptr, mvtnorm, icenReg

Depends on basefun, variables

Suggests MASS, nnet, TH.data, multcomp, qrng, bibtex


Imported by tramicp, tramnet.

Depended on by cotram, mlt.docreg, tbm, tram, tramME, trtf.

Suggested by counterfactuals, tramvs.


See at CRAN