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CRAN: Package SPIGA

SPIGA: Compute SPI Index using the Methods Genetic Algorithm and Maximum Likelihood

Calculate the Standardized Precipitation Index (SPI) for monitoring drought, using Artificial Intelligence techniques (SPIGA) and traditional numerical technique Maximum Likelihood (SPIML). For more information see: http://drought.unl.edu/monitoringtools/downloadablespiprogram.aspx.

Version: 1.0.0
Depends: GA
Published: 2016-06-16
DOI: 10.32614/CRAN.package.SPIGA
Author: Iván Ayala-Bizarro [aut, cre], Jessica Zúñiga-Mendoza [aut]
Maintainer: Iván Ayala-Bizarro <ivan.ayala at unh.edu.pe>
License: GPL-2
NeedsCompilation: no
CRAN checks: SPIGA results [issues need fixing before 2026-03-25]

Documentation:

Reference manual: SPIGA.html , SPIGA.pdf

Downloads:

Package source: SPIGA_1.0.0.tar.gz
Windows binaries: r-devel: SPIGA_1.0.0.zip, r-release: SPIGA_1.0.0.zip, r-oldrel: SPIGA_1.0.0.zip
macOS binaries: r-release (arm64): SPIGA_1.0.0.tgz, r-oldrel (arm64): SPIGA_1.0.0.tgz, r-release (x86_64): SPIGA_1.0.0.tgz, r-oldrel (x86_64): SPIGA_1.0.0.tgz

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