CRAN/E | cyclomort

cyclomort

Survival Modeling with a Periodic Hazard Function

Installation

About

Modeling periodic mortality (or other time-to event) processes from right-censored data. Given observations of a process with a known period (e.g. 365 days, 24 hours), functions determine the number, intensity, timing, and duration of peaks of periods of elevated hazard within a period. The underlying model is a mixed wrapped Cauchy function fitted using maximum likelihoods (details in Gurarie et al. (2020) doi:10.1111/2041-210X.13305). The development of these tools was motivated by the strongly seasonal mortality patterns observed in many wild animal populations, such that the respective periods of higher mortality can be identified as "mortality seasons".

github.com/EliGurarie/cyclomort
Bug report File report

Key Metrics

Version 1.0.2
R ≥ 3.5.0
Published 2020-08-20 1316 days ago
Needs compilation? no
License GPL (≥ 3)
CRAN checks cyclomort results

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Maintainer

Maintainer

Eliezer Gurarie

egurarie@umd.edu

Authors

Eliezer Gurarie

aut / cre

Thompson Peter

aut

Material

README
NEWS
Reference manual
Package source

Vignettes

cyclomort

macOS

r-release

arm64

r-oldrel

arm64

r-release

x86_64

r-oldrel

x86_64

Windows

r-devel

x86_64

r-release

x86_64

r-oldrel

x86_64

Depends

R ≥ 3.5.0

Imports

flexsurv
lubridate
magrittr
mvtnorm
plyr
scales
stats
survival

Suggests

knitr
rmarkdown
ggplot2