Displaying 2 results from an estimated 2 matches for "copepods".
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copepod
2012 Feb 10
2
apply pairs function to multiple columns in a data frame
...od,
and Bivalve are the column headers.
I am using the pairs function in R to explore my data. My data frame is
named Sunset.
Using this code:
Z=cbind(Sunset$Copepod,Sunset[,c(1:10)]) #the first 10 columns of my data
frame are explanatory variables such as temp
Pairs.Copepod=pairs(Z,main="Copepods vs. explanatory variables",
panel=panel.smooth)
I get a great pair plot of Copepods vs. all of the 10 explanatory
environmental variables. I would like to do this for each of my 60+
species. I can't just make one big pair plot of all of my explanatory
variables vs. all of my species bec...
2009 May 15
1
help on Nan error
...rom each of 2 natural
'treatments' (either
disturbed "D" or undisturbed "U" by soldier crab burrowing activity. The
abundances of each of *p *= 56 species were recorded from each core
(variables 1 to 39 in the file are nematode worms and variables 40-56 in
the file are copepods, as identified by the column headed "Taxon"). Note
that the *rows *are the species and the *columns *are the scores (sample
units) in the raw data file.
When i want to do ANOSIM i get an NaN error message. What is wrong?
R output is here under
> tasmania.df=read.table(file.choose(),he...