Displaying 3 results from an estimated 3 matches for "valumod".
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2000 Feb 29
0
Reading the documentation (was isoMDS error message!!!)
> Date: Tue, 29 Feb 2000 17:03:51 +0100 (MET)
> From: Andrea Rossetti <rossetti at markov.stat.unipg.it>
[Mail to your address is undeliverable!!!]
> I do this
>
> > valumod<-read.table("valu-medie.txt",header=T)
> > library(mass)
> > library(mva)
> > valumod.x <- as.matrix(valumod)
> > valumod.dist<-dist(valumod.x)
> > valumod.mds <- isoMDS(valumod.dist)
> Error in isoMDS(valumod.dist) : zero or negative distance...
2000 Feb 29
0
isoMDS error message!!!
Hi to all,
I do this
> valumod<-read.table("valu-medie.txt",header=T)
> library(mass)
> library(mva)
> valumod.x <- as.matrix(valumod)
> valumod.dist<-dist(valumod.x)
> valumod.mds <- isoMDS(valumod.dist)
Error in isoMDS(valumod.dist) : zero or negative distance between objects 2 and 4
>...
2000 Mar 01
0
isoMDS error message!!! (fwd)
...ity of Perugia (Italy)
Statistical Science Department.
---------- Forwarded message ----------
Date: Tue, 29 Feb 2000 17:03:51 +0100 (MET)
From: Andrea Rossetti <rossetti at markov.stat.unipg.it>
To: r-help at stat.math.ethz.ch
Subject: [R] isoMDS error message!!!
Hi to all,
I do this
> valumod<-read.table("valu-medie.txt",header=T)
> library(mass)
> library(mva)
> valumod.x <- as.matrix(valumod)
> valumod.dist<-dist(valumod.x)
> valumod.mds <- isoMDS(valumod.dist)
Error in isoMDS(valumod.dist) : zero or negative distance between objects 2 and 4
>...