Displaying 6 results from an estimated 6 matches for "concdep".
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con_dev
2011 Nov 10
3
Error in matrix, not ordered vectors or numerical value, and SIAR.
Help!
model1 <- siarmcmcdirichletv4(data, source, tef, concdep=0, 500000, 50000)
Error in matrix(1, ncol = (numsources + numiso) * numgroups, nrow =
(siardata$iterations - :
invalid 'ncol' value (too large or NA)
In addition: Warning message:
In Ops.ordered((numsources + numiso), numgroups) :
'*' is not meaningful for ordered factors
Pr...
2013 Oct 31
0
SIAR problem with model running
...include source, mean15N, SD
d15N, mean d13C, SD d13C)
I've read the tables in as .txt ('data' for consumer data, 'sources' for
source data, and 'tef' for trophic enrichment factor) and tried to run the
MCMC as follows:
model1<-siarmcmcdirichletv4(data, sources, tef, concdep=0, 500000, 50000)
I keep receiving the following error warning:
'Error in siarmcmcdirichletv4(data, sources, tef, concdep = 0, 5e+05,
50000): NAs in foreign function call (arg 5)'
there aren't any NAs in my data set, so I assume that NAs are being created
by argument 5 in my code? I...
2011 Nov 10
1
Errors in SIAR
Help!
model1 <- siarmcmcdirichletv4(data, source, tef, concdep=0, 500000, 50000)
Error in matrix(1, ncol = (numsources + numiso) * numgroups, nrow =
(siardata$iterations - :
invalid 'ncol' value (too large or NA)
In addition: Warning message:
In Ops.ordered((numsources + numiso), numgroups) :
'*' is not meaningful for ordered factors...
2011 Nov 10
4
Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, : max not meaningful for factors
...tefMeand13C tefSDd13C tefMeand15N tefSDd15N
1 Copepoda 0.4 1.3 3.4 0.99
2 Algal Paste 0.4 1.3 3.4 0.99
3 Amphipoda 0.4 1.3 3.4 0.99
> model1 <- siarmcmcdirichletv4(data, source, tef, concdep = 0,
> iterations=500000, burnin=50000, howmany=50000, thinby=15, prior = rep(1,
> nrow(sources)), siardata=list(SHOULDRUN=FALSE))
Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, :
max not meaningful for factors*
> source
sources Meand13C SDd13C Mean...
2012 Oct 18
0
siar error
...et 1) the model to
run unless I specify iterations =500 and burnin = 500 and 2) if the model
does work without crashing R then the function "siarhistograms" does not
work . Can anyone point out where I am going wrong?
>model1 <- siarmcmcdirichletv4(consumers, sources, corrections,
concdep=0,iterations=500,burnin=500)
>siarhistograms(model1)
>Producing plot.....
>Error in plot.window(...) : need finite 'ylim' values
Many thanks.
R version x64 2.15.1
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2012 Nov 14
0
SIAR: problem> session aborted
...,2,3)
> meandN<-c(3.54,3.54,3.54)
> sddN<-c(0.001,0.001,0.001)
> meandC<-c(1.63,1.63,1.63)
> sddC<-c(0.01,0.01,0.01)
> TEF<-data.frame(sp,meandN,sddN,meandC,sddC)
#reading-in MODEL-SIAR:
> model<-siarmcmcdirichletv4(CONSUMER, SOURCES, TEF,
> concdep=0,500000,50000)
##### after loading a lot, SESSION ABORTS here ####/
Who can help me?
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