f_spei: Standard Precipitation Evaporation Index calculation
In pedroalencar1/DroughtSDF: Package to analyse Drought features and its changes using Copula and Entropy Theory
View source: R/Auxiliar_functions.R
f_spei R Documentation
Standard Precipitation Evaporation Index calculation
Description
Internal funciton to calculate the SPEI
Usage
f_spei(vtime, vdeficit, n)
Arguments
vtime
a data.frame column or vector with daily time stamps (Date type)
vdeficit
a data.frame column or vector with daily hydrological deficit
obtained by the difference of precipitation and potential evapotranspitation (P - ET0)
n
a natural number that indicates the accumulation time (pentad, week, month, etc)
Value
The function return a list with two elements. One data frame with time stamped pentad values and a matrix with years organized in columns.
pedroalencar1/DroughtSDF documentation built on May 8, 2023, 6:58 p.m.
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View source: R/Auxiliar_functions.R
| f_spei | R Documentation |
Standard Precipitation Evaporation Index calculation
Description
Internal funciton to calculate the SPEI
Usage
f_spei(vtime, vdeficit, n)
Arguments
vtime |
a data.frame column or vector with daily time stamps (Date type) |
vdeficit |
a data.frame column or vector with daily hydrological deficit obtained by the difference of precipitation and potential evapotranspitation (P - ET0) |
n |
a natural number that indicates the accumulation time (pentad, week, month, etc) |
Value
The function return a list with two elements. One data frame with time stamped pentad values and a matrix with years organized in columns.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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