| 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. |