Tim, You might also make sure you have the very latest version of geomorph from CRAN (version 2.1.2). In the previous version with PrinAxes the ‘flipping’ sometimes occurred. That should be resolved in vsn 2.1.2.
Dean Dr. Dean C. Adams Professor Department of Ecology, Evolution, and Organismal Biology Department of Statistics Iowa State University www.public.iastate.edu/~dcadams/<http://www.public.iastate.edu/~dcadams/> phone: 515-294-3834 From: timastrop [mailto:timast...@gmail.com] Sent: Wednesday, December 10, 2014 2:50 PM To: morphmet@morphometrics.org Subject: [MORPHMET] Re: gpagen in geomorph flipping axes? Thanks everyone for the helpful insight! Turns out that by including "PrinAxes=False" in the gpagen command the original orientation of the specimen is maintained (thanks to the ever helpful Emma Sherratt for pointing this out!) On Wednesday, December 10, 2014 7:35:59 PM UTC, timastrop wrote: Hello all, Does anyone have any experience with 2D landmarks in the geomorph package? When using the gpagen function my specimens are projected at different rotations depending on some unknown factor. Can anyone help? Tim Tim Astrop PhD<http://timastrop.wordpress.com/> Ammonoid Palaeobiology Lab<http://aplbath.wordpress.com/> Department of Biology & Biochemistry University of Bath -- MORPHMET may be accessed via its webpage at http://www.morphometrics.org To unsubscribe from this group and stop receiving emails from it, send an email to morphmet+unsubscr...@morphometrics.org<mailto:morphmet+unsubscr...@morphometrics.org>. -- MORPHMET may be accessed via its webpage at http://www.morphometrics.org To unsubscribe from this group and stop receiving emails from it, send an email to morphmet+unsubscr...@morphometrics.org.