cotram

Count Transformation Models

CRAN Package

Count transformation models featuring parameters interpretable as discrete hazard ratios, odds ratios, reverse-time discrete hazard ratios, or transformed expectations. An appropriate data transformation for a count outcome and regression coefficients are simultaneously estimated by maximising the exact discrete log-likelihood using the computational framework provided in package 'mlt', technical details are given in Siegfried & Hothorn (2020) doi:10.1111/2041-210X.13383. The package also contains an experimental implementation of multivariate count transformation models with an application to multi-species distribution models doi:10.48550/arXiv.2201.13095.


Documentation


Team


Insights

Last 30 days

This package has been downloaded 774 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.

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Sat
0 downloadsFeb 9, 2025
0 downloadsFeb 10, 2025
0 downloadsFeb 11, 2025
48 downloadsFeb 12, 2025
26 downloadsFeb 13, 2025
6 downloadsFeb 14, 2025
30 downloadsFeb 15, 2025
10 downloadsFeb 16, 2025
19 downloadsFeb 17, 2025
7 downloadsFeb 18, 2025
34 downloadsFeb 19, 2025
38 downloadsFeb 20, 2025
17 downloadsFeb 21, 2025
18 downloadsFeb 22, 2025
19 downloadsFeb 23, 2025
17 downloadsFeb 24, 2025
39 downloadsFeb 25, 2025
36 downloadsFeb 26, 2025
73 downloadsFeb 27, 2025
24 downloadsFeb 28, 2025
13 downloadsMar 1, 2025
28 downloadsMar 2, 2025
31 downloadsMar 3, 2025
25 downloadsMar 4, 2025
49 downloadsMar 5, 2025
25 downloadsMar 6, 2025
12 downloadsMar 7, 2025
15 downloadsMar 8, 2025
13 downloadsMar 9, 2025
15 downloadsMar 10, 2025
37 downloadsMar 11, 2025
31 downloadsMar 12, 2025
19 downloadsMar 13, 2025
0 downloadsMar 14, 2025
0 downloadsMar 15, 2025
6
73

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 4,971 times in the last 365 days. Consider this 'mid-tier influencer' status—if it were a TikTok, it would get a nod from nieces and nephews. The day with the most downloads was Feb 27, 2025 with 73 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
  • Imports6 packages
  • Suggests7 packages
  • Reverse Imports2 packages
  • Reverse Suggests1 package