POP {clim.pact}R Documentation

Principal Oscillating Patterns

Description

After von Storch & Zwiers (1999), Statistical Analysis in Climate Research, p. 338.

Usage

POP(x,plot=TRUE,main="POP analysis",sub="",test=FALSE,i.eofs=1:8,LINPACK=TRUE, mode = 1)
plotPOP(pop,mode = 1, main = "POP analysis", sub = "")

Arguments

x A field or an eof object.
plot Flag: plot the diagnostics.
test Flag: test by reconstructing one series (leading EOF or a grid-box series).
i.eofs Which EOFs to include (only when the input is given as eof objects).
LINPACK 'TRUE': svd; 'FALSE':La.svd
main main title (see link{plot}).
sub subtitle (see link{plot}).
mode POP mode to display
pop a POP object.

Value

A POP object: an link{eigen} object with additional variables. maps (map of the absolute of POP patterns), pop.Im (the imaginary POP pattern), pop.Re(the real POP pattern), lon (longitude coordinates), and lat (latitude coordinates).

Author(s)

R.E. Benestad

Examples

## Not run: 
data(DNMI.t2m)
eof.1 <- EOF(DNMI.t2m,mon=1)
pop <- POP(eof.1)
## End(Not run)

[Package clim.pact version 2.2-15 Index]