DDPstar

Density Regression via Dirichlet Process Mixtures of Normal Structured Additive Regression Models

CRAN Package

Implements a flexible, versatile, and computationally tractable model for density regression based on a single-weights dependent Dirichlet process mixture of normal distributions model for univariate continuous responses. The model assumes an additive structure for the mean of each mixture component and the effects of continuous covariates are captured through smooth nonlinear functions. The key components of our modelling approach are penalised B-splines and their bivariate tensor product extension. The proposed method can also easily deal with parametric effects of categorical covariates, linear effects of continuous covariates, interactions between categorical and/or continuous covariates, varying coefficient terms, and random effects. Please see Rodriguez-Alvarez, Inacio et al. (2025) for more details.


Team


Insights

Last 30 days

This package has been downloaded 502 times in the last 30 days. More downloads than an obscure whitepaper, but not enough to bring down any servers. A solid effort! The following heatmap shows the distribution of downloads per day. Yesterday, it was downloaded 28 times.

Sun
Mon
Tue
Wed
Thu
Fri
Sat
9 downloadsFeb 16, 2025
41 downloadsFeb 17, 2025
5 downloadsFeb 18, 2025
8 downloadsFeb 19, 2025
47 downloadsFeb 20, 2025
4 downloadsFeb 21, 2025
3 downloadsFeb 22, 2025
42 downloadsFeb 23, 2025
8 downloadsFeb 24, 2025
5 downloadsFeb 25, 2025
47 downloadsFeb 26, 2025
4 downloadsFeb 27, 2025
4 downloadsFeb 28, 2025
45 downloadsMar 1, 2025
4 downloadsMar 2, 2025
5 downloadsMar 3, 2025
49 downloadsMar 4, 2025
9 downloadsMar 5, 2025
6 downloadsMar 6, 2025
6 downloadsMar 7, 2025
41 downloadsMar 8, 2025
2 downloadsMar 9, 2025
6 downloadsMar 10, 2025
8 downloadsMar 11, 2025
11 downloadsMar 12, 2025
43 downloadsMar 13, 2025
3 downloadsMar 14, 2025
7 downloadsMar 15, 2025
2 downloadsMar 16, 2025
28 downloadsMar 17, 2025
0 downloadsMar 18, 2025
0 downloadsMar 19, 2025
0 downloadsMar 20, 2025
0 downloadsMar 21, 2025
0 downloadsMar 22, 2025
2
49

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 759 times in the last 365 days. Not bad! The download count is somewhere between 'small-town buzz' and 'moderate academic conference'. The day with the most downloads was Mar 04, 2025 with 49 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

  • Imports3 packages