How to plot transformation grinds on the trajectory analysis resulting plot in geomorph?

11 November 2018 0 3K Report

Hello everyone,

if anyone can provide any help on how to approach coding for trajectory analysis resulting plot generated in geomorph r-package regarding the matter on how to plot the shape deformation that corresponds to each PC axis like in the example shown by:

Collyer, ML & Adams DC. 2007. Analysis of two-state multivariate phenotypic change in ecological studies. Ecology, 88(3), 683 – 692.

How can that be coded from the output of the trajectory.analysis()? I am working on the plethodon and pupfish example data but haven’t managed yet to get my head around.

Any help would be very much appreciated. Thank you for your time and consideration.

Sincerely,

Igor

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Science method

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