at {ClimInd}R Documentation

Apparent temperature

Description

Index of the percived temperature.

Usage

at(taverage, w, vapor, data_names = NULL, time.scale = YEAR, na.rm = FALSE)

Arguments

taverage

daily mean temperature, Celsius

w

average wind, m/s

vapor

water vapour pressure, hPa

data_names

names of each period of time

time.scale

month, season or year

na.rm

logical. Should missing values (including NaN) be removed?

Value

index value

Formula

AT = TG + 0.33e -0.70v -4.00

TG = air temperature in Celsius ; v = wind speed in m/s; e= water vapour pressure in hPa

Examples

data(data_all)
at(taverage = data_all$tg, w = data_all$wind, vapor = data_all$VAPOUR)

[Package ClimInd version 0.1-3 Index]