levopt

utility function to determine deviation from p-value

Computes the Lomb-Scargle Periodogram and actogram for evenly or unevenly sampled time series. Includes a randomization procedure to obtain exact p-values. Partially based on C original by Press et al. (Numerical Recipes) and the Python module Astropy. For more information see Ruf, T. (1999). The Lomb-Scargle periodogram in biological rhythm research: analysis of incomplete and unequally spaced time-series. Biological Rhythm Research, 30(2), 178-201.

Thomas Ruf

lomb

Lomb-Scargle Periodogram

levopt function

<dl> <dt>x</dt>
<dd>vector with start values</dd> <dt>alpha</dt>
<dd>desired significance level</dd> <dt>fmax</dt>
<dd>the highest frequency inspected</dd> <dt>tm</dt>
<dd>a vector with measurement timepoints</dd></dl>

Arguments

Thomas Ruf <a href="/link/thomas.p.ruf%40me.com?package=lomb&version=2.5.0" data-mini-rdoc="lomb::thomas.p.ruf@me.com">thomas.p.ruf@me.com</a>

Author

compute level
 — levopt

<dl>

 <dt>x</dt>
<dd>vector with start values</dd>

 <dt>alpha</dt>
<dd>desired significance level</dd>

 <dt>fmax</dt>
<dd>the highest frequency inspected</dd>

 <dt>tm</dt>
<dd>a vector with measurement timepoints</dd>

</dl>

Thomas Ruf <a href='mailto:thomas.p.ruf@me.com'>thomas.p.ruf@me.com</a>

levopt: compute level

Description

Usage

Value

Arguments

Author