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 NEWS for R Package "vegclust"
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__Version history__

_Version 1.7.4, May 2018
1. Improvement of parameter checking in function 'stratifyvegdata'
2. Documentation of avoca data set
3. New function 'trajectoryPlot'

_Version 1.7.3, April 2018
1. New function 'trajectoryConvergence'
2. New function 'trajectoryDirectionality'
3. New function 'centerTrajectories'

_Version 1.7.2, April 2018

1. New function 'trajectoryAngles'.
2. New function 'trajectoryProjection'.
3. New vignette for trajectory analysis.

_Version 1.7.1, September 2017

1. Package encoding. Changed package and author description.

_Version 1.7.0, September 2017.

1. NEW feature: Trajectory analysis. Functions 'trajectoryDistances', 'trajectoryLengths' and 'trajectoryPCoA.
2. Added option to 'trajectoryDistances' to allow different symmetrization functions (e.g. min) in addition to 'mean'
