tramME

Transformation Models with Mixed Effects

CRAN Package

Likelihood-based estimation of mixed-effects transformation models using the Template Model Builder ('TMB', Kristensen et al., 2016) doi:10.18637/jss.v070.i05. The technical details of transformation models are given in Hothorn et al. (2018) doi:10.1111/sjos.12291. Likelihood contributions of exact, randomly censored (left, right, interval) and truncated observations are supported. The random effects are assumed to be normally distributed on the scale of the transformation function, the marginal likelihood is evaluated using the Laplace approximation, and the gradients are calculated with automatic differentiation (Tamasi & Hothorn, 2021) doi:10.32614/RJ-2021-075. Penalized smooth shift terms can be defined using 'mgcv'.


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Insights

Last 30 days

This package has been downloaded 810 times in the last 30 days. Not bad! The download count is somewhere between 'small-town buzz' and 'moderate academic conference'. The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 19 times.

Sun
Mon
Tue
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Thu
Fri
Sat
0 downloadsFeb 9, 2025
0 downloadsFeb 10, 2025
0 downloadsFeb 11, 2025
46 downloadsFeb 12, 2025
33 downloadsFeb 13, 2025
44 downloadsFeb 14, 2025
3 downloadsFeb 15, 2025
25 downloadsFeb 16, 2025
16 downloadsFeb 17, 2025
30 downloadsFeb 18, 2025
23 downloadsFeb 19, 2025
68 downloadsFeb 20, 2025
25 downloadsFeb 21, 2025
26 downloadsFeb 22, 2025
28 downloadsFeb 23, 2025
14 downloadsFeb 24, 2025
47 downloadsFeb 25, 2025
28 downloadsFeb 26, 2025
66 downloadsFeb 27, 2025
19 downloadsFeb 28, 2025
13 downloadsMar 1, 2025
19 downloadsMar 2, 2025
16 downloadsMar 3, 2025
20 downloadsMar 4, 2025
55 downloadsMar 5, 2025
27 downloadsMar 6, 2025
7 downloadsMar 7, 2025
14 downloadsMar 8, 2025
9 downloadsMar 9, 2025
9 downloadsMar 10, 2025
33 downloadsMar 11, 2025
28 downloadsMar 12, 2025
19 downloadsMar 13, 2025
0 downloadsMar 14, 2025
0 downloadsMar 15, 2025
3
68

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Last 365 days

This package has been downloaded 5,587 times in the last 365 days. A solid achievement! Enough downloads to get noticed at department meetings. The day with the most downloads was Feb 20, 2025 with 68 downloads.

The following line graph shows the downloads per day. You can hover over the graph to see the exact number of downloads per day.

Data provided by CRAN


Binaries


Dependencies

  • Depends2 packages
  • Imports12 packages
  • Suggests11 packages
  • Linking To2 packages
  • Reverse Suggests1 package