Re: [R-sig-eco] ordiplot questions

2011-07-21 Thread Gavin Simpson
On Wed, 2011-07-20 at 20:54 -0400, Chris Habeck wrote: Hi, I have two questions regarding the use of ordiplot{vegan} and envfit{vegan}. Hopefully someone can help. Your 1st question isn't very clear, perhaps because the example you give is not reproducible and the figure you attached hasn't

Re: [R-sig-eco] ΑΠ: constrained cluster analysis

2011-07-21 Thread Gavin Simpson
On Thu, 2011-07-21 at 00:00 +0300, Evagelopoulos Thanasis wrote: Thank you for your reply. [ Please keep correspondence on list! ] Here are more details on the problem: My data are macrobenthic invertebrates abundances from a transect of sampling sites across an environmental gradient

Re: [R-sig-eco] ordiplot questions

2011-07-21 Thread Chris Habeck
Hi Gavin, Thank you for your valuable help and suggestions. The problem with the tick intervals is now sorted out with the code you provided. Thanks! Also, the code you provided for plotting vector arrows without the labels is much appreciated, but I have run into one hiccup in this regard:

Re: [R-sig-eco] ordiplot questions

2011-07-21 Thread Gavin Simpson
On Thu, 2011-07-21 at 10:30 -0400, Chris Habeck wrote: Hi Gavin, Thank you for your valuable help and suggestions. The problem with the tick intervals is now sorted out with the code you provided. Thanks! Also, the code you provided for plotting vector arrows without the labels is