aggreg: Aggregate xts object
In evandeilton/cvforecast: Multiple forecasts based on CrossValidation

Description Usage Arguments Value Author(s) See Also Examples

Aggregate xts object by a given function. It can be any function defined by the user. Actually it's possible to aggregate data by day, month, week, quarter and year.

1	aggreg(daxts, FUN, freq = "daily", dig = 4, ...)

`daxts`	object of calss `xts` with simple or multiple columns
`FUN`	a function defined by the user.
`freq`	a char string to the aggregation. It can be daily, weekly, monthly, quarterly or yearly
`dig`	number of output digits

a object from class xts with the data aggregated

LOPES, J. E.

apply.daily

data(datasample)
d1 <- cvforecast::ConvertData(datasample,  tsfrequency = "day", OutType = "xts", OutlierClean = FALSE)
fun1 <- function(x) {c(mean(x, na.rm=TRUE) + sd(x,na.rm=TRUE))}
aggreg(d1[,1:5], fun1, "monthly")
aggreg(d1[,1:5], mean, "monthly")