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# CITATION file created with {cffr} R package
# See also: https://docs.ropensci.org/cffr/
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cff-version: 1.2.0
message: 'To cite package "Colossus" in publications use:'
type: software
license: GPL-3.0-or-later
title: 'Colossus: "Risk Model Regression and Analysis with Complex Non-Linear Models"'
version: 1.1.4.2
identifiers:
- type: doi
  value: 10.32614/CRAN.package.Colossus
abstract: Performs survival analysis using general non-linear models. Risk models
  can be the sum or product of terms. Each term is the product of exponential/linear
  functions of covariates. Additionally sub-terms can be defined as a sum of exponential,
  linear threshold, and step functions. Cox Proportional hazards <https://en.wikipedia.org/wiki/Proportional_hazards_model>,
  Poisson <https://en.wikipedia.org/wiki/Poisson_regression>, and Fine-Grey competing
  risks <https://www.publichealth.columbia.edu/research/population-health-methods/competing-risk-analysis>
  regression are supported. This work was sponsored by NASA Grant 80NSSC19M0161 through
  a subcontract from the National Council on Radiation Protection and Measurements
  (NCRP). The computing for this project was performed on the Beocat Research Cluster
  at Kansas State University, which is funded in part by NSF grants CNS-1006860, EPS-1006860,
  EPS-0919443, ACI-1440548, CHE-1726332, and NIH P20GM113109.
authors:
- family-names: Giunta
  given-names: Eric
  email: egiunta@ksu.edu
  orcid: https://orcid.org/0000-0002-1577-766X
preferred-citation:
  type: manual
  title: 'Colossus: Risk Model Regression and Analysis with Complex Non-Linear Models'
  authors:
  - family-names: Giunta
    given-names: Eric
    email: egiunta@ksu.edu
    orcid: https://orcid.org/0000-0002-1577-766X
  - family-names: Bahadori
    given-names: Amir
  - family-names: Andresen
    given-names: Dan
  - family-names: Walsh
    given-names: Linda
  - family-names: French
    given-names: Benjamin
  - family-names: Dauer
    given-names: Lawrence
  - family-names: Boice Jr
    given-names: John
  year: '2024'
  url: https://github.com/ericgiunta/Colossus
repository: https://CRAN.R-project.org/package=Colossus
repository-code: https://github.com/ericgiunta/Colossus
url: https://ericgiunta.github.io/Colossus/
date-released: '2024-10-21'
contact:
- family-names: Giunta
  given-names: Eric
  email: egiunta@ksu.edu
  orcid: https://orcid.org/0000-0002-1577-766X
references:
- type: generic
  title: 'Colossus: Software for radiation epidemiologic studies with big data'
  authors:
  - family-names: Giunta
    given-names: Eric
  - family-names: Stutzman
    given-names: Dawson
  - family-names: Cohen
    given-names: Sarah
  - family-names: French
    given-names: Benjamin
  - family-names: Walsh
    given-names: Linda
  - family-names: Dauer
    given-names: Lawrence
  - family-names: Boice Jr
    given-names: John
  - family-names: Blattnig
    given-names: Steve
  - family-names: Andresen
    given-names: Dan
  - family-names: Bahadori
    given-names: Amir
  year: '2024'
  url: https://burkclients.com/IRPA/2024/site/welcome.html
  publisher:
    name: IRPA 16