Re: [R] Adonis and nmds help and questions for a novice.

2011-10-04 Thread Sarah Goslee
On Tue, Oct 4, 2011 at 4:41 PM, Gavin Simpson wrote: > On Tue, 2011-10-04 at 08:45 +, Ashley Houlden wrote: >> Hi, > >> #distance matrix of samples using bray curtis >> d= bcdist(mydata, rmzero=FALSE) > > In addition, you don't necessarily need ecodist for the bray curtis > distance. vegdist(

Re: [R] Adonis and nmds help and questions for a novice.

2011-10-04 Thread Gavin Simpson
On Tue, 2011-10-04 at 08:45 +, Ashley Houlden wrote: > Hi, > #distance matrix of samples using bray curtis > d= bcdist(mydata, rmzero=FALSE) In addition, you don't necessarily need ecodist for the bray curtis distance. vegdist() in vegan will compute this for you. Not that there is anything

Re: [R] Adonis and nmds help and questions for a novice.

2011-10-04 Thread Gavin Simpson
On Tue, 2011-10-04 at 08:45 +, Ashley Houlden wrote: > Hi, > > forgive me if someone has already posted about this but I have had a > look and cannot find the answer, also I am very new to R and been > getting the grips with this. > > I have been trying to use Adonis to find out if there are

[R] Adonis and nmds help and questions for a novice.

2011-10-04 Thread Ashley Houlden
Hi, forgive me if someone has already posted about this but I have had a look and cannot find the answer, also I am very new to R and been getting the grips with this. I have been trying to use Adonis to find out if there are significant difference between groups on data that I have analyses w