Package: anomalous 0.0.4.2

anomalous: Anomaly Detection using the CAPA and PELT Algorithms

Implimentations of the univariate CAPA <doi:10.1002/sam.11586> and PELT <doi:10.1080/01621459.2012.737745> algotithms along with various cost functions for different distributions and models. The modular design, using R6 classes, favour ease of extension (for example user written cost functions) over the performance of other implimentations (e.g. <doi:10.32614/CRAN.package.changepoint>, <doi:10.32614/CRAN.package.anomaly>).

Authors:Paul Smith [aut, cre]

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anomalous/json (API)

# Install 'anomalous' in R:
install.packages('anomalous', repos = c('https://waternumbers.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/waternumbers/anomalous/issues

Pkgdown site:https://waternumbers.github.io

Uses libs:
  • c++– GNU Standard C++ Library v3
Datasets:
  • Lai2005fig4 - Normalized glioblastoma profile for an excerpt of chromosome 7, the EGFR locus.
  • machinetemp - Machine temperature data.
  • sim.data - Simulated data.
  • wind - Ireland wind data, 1961-1978
  • wind.loc - Ireland wind data, 1961-1978

On CRAN:

cpp

4.61 score 18 scripts 19 exports 2 dependencies

Last updated 2 months agofrom:fd9c8daf67. Checks:9 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKJan 12 2025
R-4.5-win-x86_64OKJan 12 2025
R-4.5-linux-x86_64OKJan 12 2025
R-4.4-win-x86_64OKJan 12 2025
R-4.4-mac-x86_64OKJan 12 2025
R-4.4-mac-aarch64OKJan 12 2025
R-4.3-win-x86_64OKJan 12 2025
R-4.3-mac-x86_64OKJan 12 2025
R-4.3-mac-aarch64OKJan 12 2025

Exports:capacategoricalCostcollective_anomaliescropsgaussMeangaussMeanVargaussRegMeangaussRegMeanVargaussRegVargaussVarladCostlocalRegCostmultinomialCostparampartitionpeltpoint_anomaliespoisCostrankCost

Dependencies:R6Rcpp

Categorical Cost Calculations

Rendered fromcategorical.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2024-09-09
Started: 2024-09-09

Creating Cost Functions

Rendered fromcreating_cost_functions.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2024-12-13
Started: 2024-12-13

CROPS with anomalies

Rendered fromcrops.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2023-10-17
Started: 2023-10-17

Quantile Cost Calculations

Rendered fromquantile.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2023-12-20
Started: 2023-12-20

Regression Cost Calculations

Rendered fromregression_cost_calcs.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2023-12-20
Started: 2023-12-20

Replicate Cost Calculations

Rendered fromreplicate_cost_calcs.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2023-12-20
Started: 2023-12-20

Univariate Gaussian Cost Calculations

Rendered fromunivariate_gaussian.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2024-09-09
Started: 2024-09-09

Univariate Poisson Cost Calculations

Rendered fromunivariate_poisson.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2024-09-09
Started: 2024-09-09

Using anomalous

Rendered fromanomalous.Rmdusingknitr::knitron Jan 12 2025.

Last update: 2024-12-13
Started: 2023-06-06