Displaying 14 results from an estimated 14 matches similar to: "Help with RDA analysis, function ''varpart'' in vegan"
2017 Sep 17
0
Help with RDA analysis, function ''varpart'' in vegan
I am not familiar with the vegan package, so I am just making a guess here.
If 'na.action=na.omit' is part of the call to varpart, try removing it from
the function call and moving it above as follows:
options(na.action="na.omit")
RDA_Ger <- varpart(comm, x1, x2, x3, transfo="hellinger", scale = FALSE)
Maybe that will help.
Regards,
Eric
On Sat, Sep 16, 2017 at
2013 Aug 22
1
varpart
Dear R-users
I applied vegan's varpart function to partition the effects of
explanatory matrices. Adj. R square for the unique fraction [a] is
0.25. Does anyone know why the decomposition by hand using rda gives
me a different result for [a] (constrained proportion is 0.32)? I used
cbind() for the conditional fractions, but it should be similar to
condition()?
Thanks very much
2013 Apr 30
1
vegan -varpart is bigger than 100% in total?
I am trying to find the percentage of the parameters explaining the bacterial community composition. I have one data matrix with relative abundance of OTUs and one with environmental parameters. I used varpart in vegan package but the values in the venn diagram is bigger than 100% in total.How is it possible? What might be the reason? Thank you
library(vegan)
gotud <-
2011 Jul 07
0
Problem with varpart (vegan library)
Hi,
I did a linear regression with 5 explanatory variables. Now, to see the
contribution of each variable, I use varpart from vegan library. But
varpart don?t accepts my 5 explanatory variables, it accept only 4.
1- How must I do to use my 5 explanatory variables?
2- Is it the sum of variance fraction of each variable must be equal to 1.
Thanks for your help.
Komine
--
View this
2017 Sep 17
0
Help with RDA analysis, function ''varpart'' in vegan
The varpart function does not have na.action argument, and all undefined arguments are regarded as explanatory data sets X (they come after ?).
Best wishes, Jari Oksnaen
2009 Oct 20
10
REXML
Hi,
How to embed ruby code in xml .
here is my XML template :
string = <<EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ozxmlscene>
<ozml version="4.0">
<styleRun style="1091379" offset="0" length="7"/>
<text>The End</text>
<object value="84"/>
<object
2007 Apr 27
1
partitioning variation using the Vegan CCA routine?
Hello
I am using Jari Oksanen's CCA routine from the Vegan package on some estuary
data, following a technique applied in (Anderson, M.J. & Gribble, N.A.,
1998, Partitioning the variation among spatial, temporal and environmental
components in a multivariate data set, Australian Journal of Ecology 23,
158-167).
Some steps in the process require that the dependent matrix be constrained
by
2012 Aug 06
1
cannot find function "simpleRDA2"
Hi,
I am trying to run the command "forward.sel.par," however I receive
the error message: "Error: could not find function 'simpleRDA2'." I
have the vegan library loaded. The documentation on "varpart" has not
helped me to understand why I cannot call this function. Maybe I am
missing something obvious because I am still an 'R' novice.
Below is a
2006 Sep 26
2
venn diagram with more than three vectors
Hi,
I am using venn diagram function in AMDA to plot the venn diagram. But it seems in this function, it can only plot 3 or less vectors. Is there a way to plot the venn diagram with more than 3 vectors?
Please help.
Thanks.
Z
---------------------------------
[[alternative HTML version deleted]]
2007 May 31
3
Venn diagram
Hello,
I am a total beginner with ?R? and found a package ?venn? to
create a venn diagram.
The problem is, I cannot create the vectors required for the diagram.
The manual say:
"R> venn(accession, libname, main = "All samples")
where accession was a vector containing the codes identifying
the RNA sequences, and libname was a vector containing the codes
identifying the
2010 Dec 04
1
Application Installation Error
I am attempting to use wine to run a windows application called
VideoReDo. I'm getting an error when I try to install the program,
however, and I don't know how to proceed. The error is:
fixme:actctx:parse_depend_manifests Could not find dependent assembly
L"Microsoft.VC80.CRT"
If I ignore the error, I get a further error:
err:seh:setup_exception_record stack overflow 896
2009 Feb 25
0
Patton 5.3. How to get incoming calls ?
Hi,
I'm trying to configure a 4638 to pass inbound and outbound to and from ISDN
and SIP interfaces.
I'm using web interface at the moment.
Setup is:
ISDN -- <BRI> -- Patton 4638 -- <SIP> Asterisk -- <SIP> -- <IP Phone>
I can call from IP phone but can't receive any incoming call : I can't see
any SIP message coming in when a call comes in.
Previously,
2009 Feb 26
0
Patton 5.3. How to get incoming calls ? [SOLVED]
Hi,
Changing the line bellow helped to get incoming calls but I add to remove
secret= option in sip.conf (otherwise, Patton wouldn't respond to 407 Auth
required challenges).
If someone could enable secret and still get incoming calls (in any
SmartWare 5.X), please, do not hesitate to share here ...
interface sip IF-ASTERISK
bind context sip-gateway ASTERISK
route call dest-table
2010 Dec 06
57
Which RoR to run on Mac OS X for a particular RoR app.
I am extremely new to RoR, I am. I am slowly but surely learning Ruby
and the Rails concepts but the environment is confusing.
I have an application that was written for my company in RoR. It is on a
ubuntu server that is going to be shut down. I want to move the app to
my two Macs (one Leopard and one Snow Leopard). We want to keep the app
to demo a business concept but it can run locally