Lawrence, I recommend first making a geomorph data frame and using it in your analyses. If the error persists, let us know. These types of errors are often caused by R trying to figure out how to use objects in the global environment, rather that getting the data specifically from a list.
Hope that helps! Mike > On Apr 11, 2017, at 4:11 PM, Lawrence Fatica <lawrence.m.fat...@gmail.com> > wrote: > > Hi all, > I am trying to use the trajectory.analysis function in geomorph and have come > across an error I'm not sure how to fix. The command I am using is as follows: > > trajectory.analysis(proc.coords ~ classifier$age + classifier$species + > classifier$age:classifier$species) > > in which "proc.coords" is the output from gpagen, and "classifier" is a data > frame with factors denoting age classes and species. > > The error I get is as follows: > > Error in procD.fit(f1, data = data, pca = FALSE) : > Different numbers of specimens in dependent and independent variables > > I've double checked that I have Procrustes coordinates for 90 specimens, age > categories for 90 specimens, and species designations for 90 specimens. I've > gotten this to work in an earlier version of geomorph. Am I overlooking > something here? > > Many thanks, > Lawrence > > -- > MORPHMET may be accessed via its webpage at http://www.morphometrics.org > <http://www.morphometrics.org/> > --- > You received this message because you are subscribed to the Google Groups > "MORPHMET" group. > 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 --- You received this message because you are subscribed to the Google Groups "MORPHMET" group. To unsubscribe from this group and stop receiving emails from it, send an email to morphmet+unsubscr...@morphometrics.org.
