Re: [R-sig-eco] Package 'compositions': Interpreting dist() output

2014-10-13 Thread Rich Shepard
On Mon, 13 Oct 2014, Rich Shepard wrote: 2004 2005 20062011 2012 20050.5917687 20060.70849411.1382195 20110.57968710.35033940.9175847 20121.36156700.80987641.76824540.9206943 20131.49556971.20241231.6

[R-sig-eco] Package 'compositions': Interpreting dist() output

2014-10-13 Thread Rich Shepard
Data sets have been scaled and closed using acomp(). The dist() function returns a matrix of Aitchison distances row-by-row in the data set. Example: 2004 2005 20062011 2012 20050.5917687 20060.70849411.1382195 20110.57968710.35033

[R-sig-eco] AdehabitatHR: LoCoH.k() issue

2014-10-13 Thread Nicola Rossi
Dear sig-eco list, I am trying to calculate Local Convex Hulls home ranges for a small dataset using the LoCoh functions of the great adehabitatHR package. I could calculate successfully the alpha-LoCoh using Getz's rule of thumb, but there are some troubles with k-LoCoH. In particular when I try

Re: [R-sig-eco] [vegan]Error in as.vector(x, mode) : , cannot coerce type 'builtin' to vector of type 'any' when perfroming a cca on a dataframe

2014-10-13 Thread Jari Oksanen
Dear Tim Richter, Some minimal information is the version of vegan you are using: we have just redesigned the permutation functions in github and R-Forge and it is essential to know where to look at (and we are not too keen to look at the code that will be thrown away in the next release later

[R-sig-eco] [vegan]Error in as.vector(x, mode) : , cannot coerce type 'builtin' to vector of type 'any' when perfroming a cca on a dataframe

2014-10-13 Thread Tim Richter-Heitmann
Hi there, i have three dataframes, which have the same structure (data.frame, 358 observations of 340 variables, every column is "num"eric), and are basically submatrices of a parental dataset. I can perform a CCA on all of them (with the explanatory dataset being "abio") /cca1_ab <- cca(df1~