TrajConvertTime

Time values may be imported in a format which is not immediately usable by
`trajr`. This function converts times that are specified as a number of
delimited fields to a single numeric value. The default parameter values
handle a value with 4 colon-separated values, which are hours, minutes,
seconds and milliseconds, eg: "0:01:04:108" represents 1 minute, 4 seconds
and 108 milliseconds, or 64.108 seconds.

A toolbox to assist with statistical analysis of animal trajectories.
It provides simple access to algorithms for calculating and assessing a variety of
characteristics such as speed and acceleration, as well as multiple measures of
straightness or tortuosity. Some support is provided for 3-dimensional trajectories.
McLean & Skowron Volponi (2018) <doi:10.1111/eth.12739>.

Jim McLean

trajr

Animal Trajectory Analysis

TrajConvertTime function

<dl><dt>time</dt>
<dd>A character string containing the time value to be converted.</dd>
<dt>sep</dt>
<dd>Field separator.</dd>
<dt>factors</dt>
<dd>Vector of numeric factors to be applied to each field, in the
order they occur within `time`. The default assumes 4 fields containing
numeric hours, minutes, seconds and milliseconds.</dd></dl>

Arguments

Converts a delimited time string to a numeric value — TrajConvertTime

<dl>

<dt>time</dt>
<dd>A character string containing the time value to be converted.</dd>


<dt>sep</dt>
<dd>Field separator.</dd>


<dt>factors</dt>
<dd>Vector of numeric factors to be applied to each field, in the
order they occur within `time`. The default assumes 4 fields containing
numeric hours, minutes, seconds and milliseconds.</dd>

</dl>

TrajConvertTime: Converts a delimited time string to a numeric value

Description

Usage

Value

Arguments

Details

See Also

Examples