summary.lsp returns a one column data.frame with results from function lsp. Row names and contents are as follows:
TimeName of the sampling time variable.
DataName of the measured variable.
Typeeither “frequency” or “period”.
Oversampling factorThe degee of oversampling (>=1).
FromThe lowest frequency (or period, depending on type) inspected.
ToThe highest frequency (or period, depending on type) inspected.
# frequenciesThe number of frequencies (or periods, depending on type) inspected.
PNmaxThe peak normalised power in the periodogram.
At frequencyThe frequency at which PNmax occurred.
At periodThe period at which PNmax occurred.
P-value (PNmax)The probability that PNmax occured by chance, computed from the exponential distribution.