Package index

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

northseaZoo

North Sea zooplankton dataset

Trajectory data

Set of functions to define and subset trajectories

defineTrajectories()

Trajectory definition

subsetTrajectories()

Trajectory subsetting

Trajectory metrics

Set of functions to calculate trajectory metrics

trajectoryLengths() trajectoryLengths2D() trajectorySpeeds() trajectorySpeeds2D() trajectoryAngles() trajectoryAngles2D() trajectoryDirectionality() trajectoryVariability() trajectoryMetrics() trajectoryWindowMetrics()

Trajectory metrics

Trajectory comparison

Set of functions to compare trajectories

trajectoryProjection()

Trajectory projection

segmentDistances() trajectoryDistances() trajectoryConvergence() trajectoryShifts()

Trajectory comparison

Cyclical trajectory analysis

Set of functions for cyclical trajectory analysis

extractCycles() extractFixedDateTrajectories() cycleConvexity() cycleShifts() cycleMetrics()

Functions for Cyclical Ecological Trajectory Analysis

Trajectory plots

Set of plotting functions

trajectoryPCoA() trajectoryPlot()

Trajectory plots

cyclePCoA() fixedDateTrajectoryPCoA()

Cyclical trajectory plots

Ecological Quality Assessment

Set of functions to determine the membership to state/trajectory envelopes

trajectoryEnvelopeVariability() stateEnvelopeVariability() compareToTrajectoryEnvelope() compareToStateEnvelope()

Ecological quality assessment

Transform functions

Transforming trajectories

smoothTrajectories() centerTrajectories()

Transform trajectories

Miscellaneous

Miscellaneous functions