kdd.yearly.average {FeedbackTS}

Build a KDD.yearly.average object from a KDD object

Description

Build a KDD.yearly.average (yearly average of a Key Day Dataset) by averaging on a yearly basis a KDD object

Usage

kdd.yearly.average(object)

Arguments

object

an object from the KDD class.

Value

an object from the KDD.yearly.average class.

Note

The before.after matrix of the KDD object is averaged on a yearly basis: every group of columns corresponding to a single year is averaged into a single column.

Author(s)

Samuel Soubeyrand [e-mail], Cindy E. Morris, E. Keith Bigg.

References

Soubeyrand, S., Morris, C. E. and Bigg, E. K. (2014). Analysis of fragmented time directionality in time series to elucidate feedbacks in climate data. Environmental Modelling and Software 61: 78-86.

See Also

KDD.yearly.average, KDD, kdd.from.raw.data, rain.site.6008

Examples

#### load data for site 6008 (Callagiddy station)
data(rain.site.6008)

#### build a KDD object from raw data (site 6008: Callagiddy station)
## using a threshold value equal to 25
KDD=kdd.from.raw.data(raw.data=rain.site.6008,keyday.threshold=25,nb.days=20,
   col.series=5,col.date=c(2,3,4),na.rm=TRUE,filter=NULL)

#### build the yearly average of KDD
KDD2=kdd.yearly.average(KDD)

## summary of the object
summary(KDD2)