lomb: summary.randlsp – R documentation

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summary.randlsp

Summarise Randomised Lomb-Scargle Periodogram Results

Summary method for class randlsp.

## S3 method for class 'randlsp'
summary(object,...)

`object`	an object of class randlsp.
`...`	currently, no other arguments are required.

summary.randlsp returns a one column data.frame with results from function randlsp. Row names and contents are as follows:

`Time`	Name of the sampling time variable.
`Data`	Name of the measured variable.
`Type`	either “frequency” or “period”.
`Oversampling`	The degee of oversampling (>=1).
`From`	The lowest frequency (or period, depending on type) inspected.
`To`	The highest frequency (or period, depending on type) inspected.
`# frequencies`	The number of frequencies (or periods, depending on type) inspected.
`PNmax`	The peak normalised power in the periodogram.
`At frequency`	The frequency at which PNmax occurred.
`At period`	The period at which PNmax occurred.
`Repeats`	The number of randomisations.
`P-value (PNmax)`	The probability that PNmax occurred by chance, computed from randomising the data sequence.

data(lynx)
summary(randlsp(500,lynx))

Lomb-Scargle Periodogram

v1.2

GPL (>= 2)

Authors

Thomas Ruf, partially based on C original by Press et al. (Numerical Recipes)

Initial release

2019-11-29