Compute SPI Index using the Methods Genetic Algorithm and Maximum Likelihood

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Documentation for package ‘SPIGA’ version 1.0.0

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alphaBetaMV Generic methods for 'SPIGA' objects.
alphaGA_SPI3 The data set for illustratrating the functions of the SPIGA package
betaGA_SPI3 The data set for illustratrating the functions of the SPIGA package
calcSPI Generic methods for 'SPIGA' objects.
distEmpiric Generic methods for 'SPIGA' objects.
fitnessGamma Generic methods for 'SPIGA' objects.
matrizToSerie Generic methods for 'SPIGA' objects.
plotSerieStandart Generic methods for 'SPIGA' objects.
Pm_Pisco The data set for illustratrating the functions of the SPIGA package
SPIFromParameters Calculation of standardized precipitation index from alpha and beta parameter of the Gamma function.
SPIGA Calculation of Standardized Precipitation Index, using the Genetic Algorithm Method (SPIGA) and Maximum Likelihood (SPIML)
SPIML Calculation of Standardized Precipitation Index, using the Genetic Algorithm Method (SPIGA) and Maximum Likelihood (SPIML)
sumaMoviles Generic methods for 'SPIGA' objects.
sumaMovilesSerie Generic methods for 'SPIGA' objects.
testNS Generic methods for 'SPIGA' objects.