summarize.gaps: Summarize Gaps in a Series

In Rssa: A Collection of Methods for Singular Spectrum Analysis

Summarize Gaps in a Series

Description

Provide a summary about the gaps in a series given desired window length, namely whether the gap is internal or not, whether it is sparce or dense, etc.

Usage

## S3 method for class '1d.ssa'
summarize.gaps(x, L = NULL)
## S3 method for class 'toeplitz.ssa'
summarize.gaps(x, L = NULL)
## S3 method for class 'cssa'
summarize.gaps(x, L = NULL)
## Default S3 method:
summarize.gaps(x, L)

Arguments

x	SSA object
L	vector of window lengths, if missing or NULL, then all viable window lengths are considered

Value

Object of type 'ssa.gaps': a list with entries which correspond to every window length. For each window length, entry is a list of gaps with their descriptions.

See Also

Rssa for an overview of the package, as well as, gapfill, igapfill, clplot,

Examples

# Produce series with gaps
F <- co2; F[c(12, 100:200, 250)] <- NA
# Summarize the gaps
s <- ssa(F, L = 72)
g <- summarize.gaps(s, L = c(36, 72, 144))
# Print the results
print(g)
# Plot the proportion of complete lag-vectors
plot(g)

Rssa documentation built on Aug. 23, 2022, 1:06 a.m.