[R] Specaccum

From: Alfonso Pérez Rodríguez <fonsilei_at_iim.csic.es>
Date: Wed, 20 Feb 2008 13:24:58 +0100


Hello, I'm trying to obtain a species abundance curve with the function specaccum from vegan package. I've applied this function to my data and I've obtained something like this:

Sites 1.000000 2.000000 3.000000 4.000000 5.0000000 6.0000000 7.00 Richness 6.510000 8.290000 9.150000 9.770000 10.3300000 10.7600000 sd 1.381662 1.350608 1.200799 1.117853 0.9749903 0.9333333 0.90

But the problem is that I want to export this data to an excel file, or a txt file, but I'm not able to do it because I can not asign this values to a data.frame or a matrix or something. When I try to transform in a data frame the program tell me:

Error en as.data.frame.default(x[[i]], optional = TRUE, stringsAsFactors = stringsAsFactors) :   cannot coerce class "specaccum" into a data.frame

Then, what can I do? Thank you very much.

Alfonso Pérez Rodríguez
Instituto de Investigaciones Marinas
C/ Eduardo Cabello nº 6
C.P. 36208 Vigo (España)
Tlf.- 986231930 Extensión 241
e-mail: fonsilei_at_iim.csic.es

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