Package: SCI 1.0-2

SCI: Standardized Climate Indices Such as SPI, SRI or SPEI

Functions for generating Standardized Climate Indices (SCI). SCI is a transformation of (smoothed) climate (or environmental) time series that removes seasonality and forces the data to take values of the standard normal distribution. SCI was originally developed for precipitation. In this case it is known as the Standardized Precipitation Index (SPI).

Authors:Lukas Gudmundsson & James H. Stagge

SCI_1.0-2.tar.gz
SCI_1.0-2.zip(r-4.5)SCI_1.0-2.zip(r-4.4)SCI_1.0-2.zip(r-4.3)
SCI_1.0-2.tgz(r-4.4-any)SCI_1.0-2.tgz(r-4.3-any)
SCI_1.0-2.tar.gz(r-4.5-noble)SCI_1.0-2.tar.gz(r-4.4-noble)
SCI_1.0-2.tgz(r-4.4-emscripten)SCI_1.0-2.tgz(r-4.3-emscripten)
SCI.pdf |SCI.html
SCI/json (API)

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

Peer review:

On CRAN:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

3.26 score 3 stars 61 scripts 313 downloads 42 mentions 11 exports 11 dependencies

Last updated 9 years agofrom:71bb630530. Checks:OK: 5 NOTE: 2. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 15 2024
R-4.5-winNOTENov 15 2024
R-4.5-linuxNOTENov 15 2024
R-4.4-winOKNov 15 2024
R-4.4-macOKNov 15 2024
R-4.3-winOKNov 15 2024
R-4.3-macOKNov 15 2024

Exports:dgenlogdist.startdpe3fitSCIlmom.startmom.startpgenlogppe3qgenlogqpe3transformSCI

Dependencies:fitdistrplusgoftestlatticelmomcoLmomentsMASSMatrixRcppRcppArmadillorlangsurvival

Readme and manuals

Help Manual

Help pageTopics
Standardized Climate Indices Such as SPI, SRI or SPEISCI-package SCI
Rough estimates for parameters of selected distributionsdist.start lmom.start mom.start
Standardized Climate Index (SCI)fitSCI fitSCI.default transformSCI transformSCI.default
Generalized Logistic Distributiondgenlog genlog pgenlog qgenlog
Pearson Type III distributiondpe3 pe3 ppe3 qpe3