ma8h: Calculate 8-hour moving average

In eva3dm: Evaluation of 3D Meteorological and Air Quality Models

Calculate 8-hour moving average

Description

function to calculate Ozone 8-hour moving average for a data.frame

Usage

ma8h(data, time = "date", var, verbose = TRUE, ...)

Arguments

data	data.frame with time column and variable columns to be processed
time	name of the time column (default is date) in POSIXct
var	name of the columns to be calculated
verbose	display additional information
...	parameters passed to hourly

Value

data.frame with time and the 8-hour moving average

Examples

model_file <- paste(system.file("extdata", package = "eva3dm"),
                                "/model_o3_ugm3_36km.Rds", sep="")
model      <- readRDS(model_file)
model_8h   <- ma8h(model)
plot(model$date,model$Campinas, pch = 19,
     main = expression(O[3]~~'['*mu*g*m^-3*']'))
points(model_8h$date,model_8h$Campinas, col = 'blue', pch = 19)
legend('topleft',bty = 'n',
       pch = 19,
       legend = c('hourly','8h-mov average'),
       col = c('black','blue'))

eva3dm documentation built on April 4, 2025, 5:11 a.m.