Displaying 3 results from an estimated 3 matches for "landeiro".
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janeiro
2009 Jul 25
1
how to avoid a for looping break after an error message
...oord2[, 1] + coord2[,
: false convergence (8)
I don´t know what causes this error. My problem is that this error stops all
the calculations during the for looping and all previous results are lost.
Can anyone help me to avoid that my looping stops after the error message?
Thanks in advance,
Victor Landeiro
PS: A reproducible example is above, but there is a chance that the error
message do not appears, and i reaches 1000:
for(i in 1:1000){
x<-sample(seq(10,n*10,10)+runif(n,-2,2))
coord<-cbind(seq(10,n*10,10),rep(1,n))
x<-sort(x)
colnames(coord)<-c("X","Y")...
2007 Aug 22
1
distance by vegan
How to calculate sorensen (bray-curtis) distance by dist function
within the vegan package?
Cheers
Duccio
2007 Oct 22
3
Spatial autocorrelation
Hi,
I have collected data on trees from 5 forest plots located within the
same landscape. Data within the plots are spatially autocorrelated
(calculated using Moran's I). I would like to do a ANCOVA type of
analysis combining these five plots, but the assumption that there is no
autocorrelation in the residuals is obviously violated. Does anyone have
any ideas how to incorporate these spatial