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numiter
2005 Aug 08
2
INDVAL and mvpart
Hi,
I'd like to perform Dufrene-Legendre Indicator Species Analysis for
a multivariate regression tree. However I have problems with arguments
of duleg(veg,class,numitr=1000)function. How to obtain a vector of
numeric class memberships for samples, or a classification object
returned from mvpart?
thanks in advance
--
Best regards,
Agnieszka Strzelczak mailto:astrzelczak at ps.pl
2012 Jul 23
1
extract values from summary of function indval of the package labdsv
...lysis using the function "indval" from the
package "labdsv".
For further analysis I need the values "Number of Significant Indicators"
and "Sum of Indicator Values" that is calculated from the summary on my
indval object.
indication3<-indval(Veg,caver3,numitr=4999)
summary(indication3)
cluster indicator_value probability
X14 1 0.9423 0.00020004
X10 1 0.8993 0.00040008
...
Sum of probabilities = 22.7643528705741
Sum of Indicator Values = 57.55...