[R] parsing DOB data

n parse_date_time(x, cutoff_2000 = 1) : unused argument (cutoff_2000 = 1) Thanks for your help! Peter Nelson, PhD Institute of Marine Sciences University of California, Santa Cruz Center for Ocean Health, Long Marine Lab 115 McAllistair Way Santa Cruz, CA, 95076, USA 707

[R] moving points labels in ordinations

I'm trying to place labels so as to avoid covering points (and other labels) in an ordination plot. I've been trying to use orditkplot() for this purpose, but get an error message, even when I try to replicate the example: >require("vegan") >data(varespec) > ord <- cca(varespec) > orditkplot(o