loessFilter

vector of sunrise/sunset times (e.g. 2008-12-01 08:30).

tFirst

vector of of sunrise/sunset times (e.g. 2008-12-01 17:30).

tSecond

vector of either 1 or 2, defining <code>tFirst</code> as sunrise or sunset respectively.

type

data.frame containing twilights and at least <code>tFirst</code>, <code>tSecond</code> and <code>type</code> (alternatively give each parameter separately).

a measure of how many interquartile ranges to take before saying
that a particular twilight event is an outlier

codelogical, if TRUE a plot indicating the filtered times will
be produced.

plot


This filter defines outliers based on residuals from a local polynomial
regression fitting provcess (<code><a rd-options="" href="/link/loess?package=GeoLight&version=2.0.0" data-mini-rdoc="GeoLight::loess">loess</a></code>).


Provides basic functions for global
positioning based on light intensity measurements over time.
Positioning process includes the determination of sun events, a
discrimination of residency and movement periods, the
calibration of period-specific data and, finally, the
calculation of positions.

Simeon Lisovski

GeoLight

Analysis of Light Based Geolocator Data

loessFilter function


This filter defines outliers based on residuals from a local polynomial
regression fitting provcess (<code><a rd-options='' href='loess'>loess</a></code>).


loessFilter: Filter to remove outliers in defined twilight times based on smoother function

Description

Usage

Arguments

Value