Re: [R] "Ordiellipse" in vegan package plot; how to plot sd for individual species

2017-03-23 Thread David L Carlson
-help-boun...@r-project.org] On Behalf Of Larsson Emil Sent: Thursday, March 23, 2017 7:44 AM To: r-help@r-project.org Subject: [R] "Ordiellipse" in vegan package plot; how to plot sd for individual species Hi R-Help, I have been looking for an answer to this question for some ti

[R] "Ordiellipse" in vegan package plot; how to plot sd for individual species

2017-03-23 Thread Larsson Emil
Hi R-Help, I have been looking for an answer to this question for some time without success, so now my hope is that you will distribute it to your email subscribers, or direct me to another forum where this question is not off-topic. I have a dataset with 224 rows (=sites), ca 20

Re: [R] ordiellipse

2011-05-26 Thread Mark Difford
On May 26, 2011 Andrew Halford wrote: I am using ordiellipse to plot the ellipses and it works fine except one of my groups contains only 2 sites and I cannot get an ellipse around them. I'm assuming that 2 points is not enough to perform the relevant calculations here, however I would

[R] ordiellipse

2011-05-25 Thread Andrew Halford
Hi Users, I am trying to plot 95% confidence ellipses around the 4 groupings found in a PCA ordination and identified a-priori by clustering. I am using ordiellipse to plot the ellipses and it works fine except one of my groups contains only 2 sites and I cannot get an ellipse around them. I'm