Package: SPIChanges 0.1.0.9000

Gabriel Constantino Blain

SPIChanges: Improves the Interpretation of the Standardized Precipitation Index Under Changing Climate Conditions

Improves the interpretation of the Standardized Precipitation Index under changing climate conditions. The package uses the nonstationary approach proposed in Blain et al. (2022) <doi:10.1002/joc.7550> to detect trends in rainfall quantities and to quantify the effect of such trends on the probability of a drought event occurring.

Authors:Gabriel Constantino Blain [aut, cre], Graciela R. Sobierajski [aut], Leticia L. Martins [aut], Adam H. Sparks [aut]

SPIChanges_0.1.0.9000.tar.gz
SPIChanges_0.1.0.9000.zip(r-4.5)SPIChanges_0.1.0.9000.zip(r-4.4)SPIChanges_0.1.0.9000.zip(r-4.3)
SPIChanges_0.1.0.9000.tgz(r-4.5-any)SPIChanges_0.1.0.9000.tgz(r-4.4-any)SPIChanges_0.1.0.9000.tgz(r-4.3-any)
SPIChanges_0.1.0.9000.tar.gz(r-4.5-noble)SPIChanges_0.1.0.9000.tar.gz(r-4.4-noble)
SPIChanges_0.1.0.9000.tgz(r-4.4-emscripten)SPIChanges_0.1.0.9000.tgz(r-4.3-emscripten)
SPIChanges.pdf |SPIChanges.html✨
SPIChanges/json (API)
NEWS

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

Bug tracker:https://github.com/gabrielblain/spichanges/issues

Datasets:
  • CampinasRain - Daily Rainfall Amounts
  • Map - Changes in Drought Events in Brazil
  • lonlat - Coordinates for Entire Brazil
  • rainTS4 - Rainfall Aggregated at the 4-quasi week time scale

On CRAN:

Conda:

5.88 score 4 stars 249 downloads 2 exports 38 dependencies

Last updated 1 months agofrom:854deecdd4. Checks:9 OK. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKMar 08 2025
R-4.5-winOKMar 08 2025
R-4.5-macOKMar 08 2025
R-4.5-linuxOKMar 08 2025
R-4.4-winOKMar 08 2025
R-4.4-macOKMar 08 2025
R-4.4-linuxOKMar 08 2025
R-4.3-winOKMar 08 2025
R-4.3-macOKMar 08 2025

Exports:SPIChangesTSaggreg

Dependencies:askpassassertthatbrglm2clicpp11crayoncurlenrichwithgamlssgamlss.datagamlss.distgenericsgluehttrinsightjsonlitelatticelifecyclelubridatemagrittrMASSMatrixmimeMuMInnlmennetnumDerivopensslR6rlangspsUtilstringistringrsurvivalsystimechangevctrszoo

SPIChanges

Rendered fromSPIChanges.Rmdusingknitr::rmarkdownon Mar 08 2025.

Last update: 2025-02-03
Started: 2024-11-26

SPIChanges package: Monte Carlo Experiments and Case Studies

Rendered fromCaseStudies.Rmdusingknitr::rmarkdownon Mar 08 2025.

Last update: 2025-02-03
Started: 2024-12-15