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nfer  

Event Stream Abstraction using Interval Logic
View on CRAN: Click here


Download and install nfer package within the R console
Install from CRAN:
install.packages("nfer")

Install from Github:
library("remotes")
install_github("cran/nfer")

Install by package version:
library("remotes")
install_version("nfer", "1.1.3")



Attach the package and use:
library("nfer")
Maintained by
Sean Kauffman
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2021-11-23
Latest Update: 2023-04-12
Description:
This is the R API for the 'nfer' formalism (). 'nfer' was developed to specify event stream abstractions for spacecraft telemetry such as the Mars Science Laboratory. Users write rules using a syntax that borrows heavily from Allen's Temporal Logic that, when applied to an event stream, construct a hierarchy of temporal intervals with data. The R API supports loading rules from a file or mining them from historical data. Traces of events or pools of intervals are provided as data frames.
How to cite:
Sean Kauffman (2021). nfer: Event Stream Abstraction using Interval Logic. R package version 1.1.3, https://cran.r-project.org/web/packages/nfer. Accessed 06 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:24), 1.0.0 (2021-11-23 20:20), 1.0.1 (2021-11-29 12:40), 1.1.0 (2022-03-28 14:50), 1.1.1 (2022-11-25 15:10), 1.1.2 (2023-02-11 11:10)
Other packages that cited nfer R package
View nfer citation profile
Other R packages that nfer depends, imports, suggests or enhances
Complete documentation for nfer
Functions, R codes and Examples using the nfer R package
Some associated functions: apply . learn . load . nfer . read . 
Some associated R codes: apply.R . init.R . learn.R . load.R . read.R .  Full nfer package functions and examples
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