Function reference • ecotraj

Datasets Example datasets
`avoca` `avoca_sites` `avoca_strat` `avoca_surveys`	Avoca permanent plot dataset
`furseals`	furseals dataset
`pike`	pike dataset
`heatmapdata`	heatmapdata dataset
`isoscape`	isoscape dataset
`glomel`	Glomel vegetation dataset
`glenan`	Glenan dataset
Trajectory metrics Set of functions to calculate trajectory metrics
`segmentDistances()` `trajectoryDistances()` `trajectoryLengths()` `trajectoryLengths2D()` `trajectoryAngles()` `trajectoryAngles2D()` `trajectoryProjection()` `trajectoryConvergence()` `trajectoryDirectionality()`	Metrics for Ecological Trajectory Analysis
Trajectory plots Set of plotting functions
`trajectoryPCoA()` `trajectoryPlot()`	Trajectory plots
Ecological Quality Assessment Set of functions to determine the membership to state/trajectory envelopes
`trajectoryEnvelopeVariability()` `stateEnvelopeVariability()` `compareToTrajectoryEnvelope()` `compareToStateEnvelope()`	Ecological quality assessment
Utility functions Utility functions for trajectory analysis
`trajectorySelection()` `centerTrajectories()` `is.metric()`	Utility functions for Ecological Trajectory Analysis

Reference