distAngle

Calculate distance between points y and z and turning angle between points x, y, and z

Extended tools for analyzing telemetry data using generalized hidden Markov models. Features of momentuHMM (pronounced ``momentum'') include data pre-processing and visualization, fitting HMMs to location and auxiliary biotelemetry or environmental data, biased and correlated random walk movement models, hierarchical HMMs, multiple imputation for incorporating location measurement error and missing data, user-specified design matrices and constraints for covariate modelling of parameters, random effects, decoding of the state process, visualization of fitted models, model checking and selection, and simulation. See McClintock and Michelot (2018) <doi:10.1111/2041-210X.12995>.

Brett T McClintock

momentuHMM

Maximum Likelihood Analysis of Animal Movement Behavior Using
Multivariate Hidden Markov Models

Brett McClintock

Theo Michelot

distAngle function

<dl><dt>x</dt>
<dd>location 1</dd>
<dt>y</dt>
<dd>location 2</dd>
<dt>z</dt>
<dd>location 3</dd>
<dt>type</dt>
<dd><code>'UTM'</code> if easting/northing provided (the default), <code>'LL'</code> if longitude/latitude</dd>
<dt>angleCov</dt>
<dd>logical indicating to not return NA when x=y or y=z. Default: TRUE (i.e. NA is not returned if x=y or y=z).</dd></dl>

Arguments

Calculate distance between points y and z and turning angle between points x, y, and z — distAngle

<dl>

<dt>x</dt>
<dd>location 1</dd>


<dt>y</dt>
<dd>location 2</dd>


<dt>z</dt>
<dd>location 3</dd>


<dt>type</dt>
<dd><code>'UTM'</code> if easting/northing provided (the default), <code>'LL'</code> if longitude/latitude</dd>


<dt>angleCov</dt>
<dd>logical indicating to not return NA when x=y or y=z. Default: TRUE (i.e. NA is not returned if x=y or y=z).</dd>

</dl>

distAngle: Calculate distance between points y and z and turning angle between points x, y, and z

Description

Usage

Value

Arguments

Details