Calculation of the Standardized Precipitation-Evapotranspiration Index


[Up] [Top]

Documentation for package ‘SPEI’ version 1.8.1

Help Pages

balance Data sets for illustrating the functions in the SPEI package.
cabinda Data sets for illustrating the functions in the SPEI package.
cruts4 Data sets for illustrating the functions in the SPEI package.
Datasets Data sets for illustrating the functions in the SPEI package.
Drought-indices Calculation of the Standardized Precipitation-Evapotranspiration Index (SPEI) and the Standardized Precipitation Index (SPI).
Generalized-Logistic Generalized Logistic maximum likelihood function
Generic-methods-for-spei-objects Generic methods for 'spei' objects.
hargreaves Computation of potential and reference evapotranspiration.
kern Time kernel for computing the SPEI at different time scales.
kern.plot Time kernel for computing the SPEI at different time scales.
Kernel-functions Time kernel for computing the SPEI at different time scales.
parglo.maxlik Generalized Logistic maximum likelihood function
penman Computation of potential and reference evapotranspiration.
plot.spei Generic methods for 'spei' objects.
Potential-evapotranspiration Computation of potential and reference evapotranspiration.
print.spei Generic methods for 'spei' objects.
SPEI SPEI.
spei Calculation of the Standardized Precipitation-Evapotranspiration Index (SPEI) and the Standardized Precipitation Index (SPI).
spei, Calculation of the Standardized Precipitation-Evapotranspiration Index (SPEI) and the Standardized Precipitation Index (SPI).
SPEINews SPEINews
spi Calculation of the Standardized Precipitation-Evapotranspiration Index (SPEI) and the Standardized Precipitation Index (SPI).
summary.spei Generic methods for 'spei' objects.
thornthwaite Computation of potential and reference evapotranspiration.
wichita Data sets for illustrating the functions in the SPEI package.