SSA {clim.pact} | R Documentation

## Singular Spectrum Analysis

### Description

After von Storch & Zwiers (1999), Statistical Analysis in Climate Research, p. 312

### Usage

    SSA(x,m,plot=TRUE,main="SSA analysis",sub="",LINPACK=TRUE, param = "t2m", anom = TRUE)
    plotSSA(ssa,main="SSA analysis",sub="")

### Arguments

`x` | A station object.
`m` | Window length.
`plot` | Flag: plot the diagnostics.
`LINPACK` | 'TRUE': svd; 'FALSE':La.svd
`main` | main title (see `link{plot}`).
`sub` | subtitle (see `link{plot}`).
`ssa` | An 'SSA' object returned by SSA().
`param` | Which parameter ("daily.station.record") to use: "precip", "t2m" or other.
`anom` | TRUE if analysis on anomalies

### Value

A SSA object: An `link{svd}` object with additional parameters: m (window length), nt (original length of series), Nm (effective length of series= nt - m), anom (FLAG for use of anomaly), param (name of parameter, typically 'precip' or 't2m'), station (the station object to which SSA is applied).

### 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 2.2-1 Index]