This model fitting tool incorporates cyclic coordinate descent and
    majorization-minimization approaches to fit a variety of regression models
    found in large-scale observational healthcare data.  Implementations focus
    on computational optimization and fine-scale parallelization to yield
    efficient inference in massive datasets.  Please see:
    Suchard, Simpson, Zorych, Ryan and Madigan (2013) <doi:10.1145/2414416.2414791>.
| Version: | 
3.6.0 | 
| Depends: | 
R (≥ 3.5.0) | 
| Imports: | 
rlang, Matrix, Rcpp (≥ 0.12.12), Andromeda, dplyr, methods, survival, tidyr, bit, bit64 | 
| LinkingTo: | 
Rcpp, RcppEigen (≥ 0.3.2) | 
| Suggests: | 
testthat, readr, MASS, gnm, ggplot2, microbenchmark, cmprsk, boot, rsample | 
| Published: | 
2025-07-18 | 
| DOI: | 
10.32614/CRAN.package.Cyclops | 
| Author: | 
Marc A. Suchard [aut, cre],
  Martijn J. Schuemie [aut],
  Trevor R. Shaddox [aut],
  Yuxi Tian [aut],
  Jianxiao Yang [aut],
  Eric Kawaguchi [aut],
  Sushil Mittal [ctb],
  Observational Health Data Sciences and Informatics [cph],
  Marcus Geelnard [cph, ctb] (provided the TinyThread library),
  Rutgers University [cph, ctb] (provided the HParSearch routine),
  R Development Core Team [cph, ctb] (provided the ZeroIn routine) | 
| Maintainer: | 
Marc A. Suchard  <msuchard at ucla.edu> | 
| BugReports: | 
https://github.com/ohdsi/cyclops/issues | 
| License: | 
Apache License 2.0 | 
| URL: | 
https://github.com/ohdsi/cyclops | 
| NeedsCompilation: | 
yes | 
| Citation: | 
Cyclops citation info  | 
| Materials: | 
README, NEWS  | 
| In views: | 
Survival | 
| CRAN checks: | 
Cyclops results |