[R] Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, : max not meaningful for factors
Alex DJ
alexdj at hotmail.co.uk
Thu Nov 10 06:11:48 CET 2011
- Previous message: [R] Error in axis ????
- Next message: [R] Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, : max not meaningful for factors
- Messages sorted by:
[ date ]
[ thread ]
[ subject ]
[ author ]
Hello,
Beginner, sorry if this is wasting anyone's time, but have been working on
this for a couple of days now, think it should have take a few hours!
The Problem:
Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, :
max not meaningful for factors
I have tried to re-arrange and check formula. I am working in SIAR, and
cannot get model1 to run because of the error code below. Is this because of
the first column being names? How do I rename the columns and to what?
Below is the code and data frames with some omissions of values. In the
middle is the model I am trying to run, which returns with the error code
above.
> data
pond d13C d15N
1 A3 -2.07 6.06
2 F4 -2.39 1.3
3 K3 -2.11 1.70
> tef
tefsources 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 Meand15N SDd15N
1 2 2 2 2 2
> str(data)
'data.frame': 101 obs. of 3 variables:
$ pond: Factor w/ 6 levels "A3","A5","A7",..: 1 1 1 1 1 1 1 1 1 1 ...
$ d13C: num -22.1 -20.4 ...
$ d15N: num 16.1 17.1 ...
> str(source)
'data.frame': 18 obs. of 5 variables:
$ sources : Factor w/ 18 levels "Algal Paste",..: 8 1 2 3 4 5 7 9 10 6 ...
$ Meand13C: num -26.6 -20.4 ...
$ SDd13C : num 1.78 4.01 1.46 ...
$ Meand15N: num 15.55 9.58 14.07
$ SDd15N : num 1.77 1.34 1.66
'data.frame': 18 obs. of 5 variables:
$ tefsources : Factor w/ 18 levels "Algal Paste",..: 8 1 2 3 4 5 7 9 10 6
...
$ tefMeand13C: num 0.4 0.4 ...
$ tefSDd13C : num 1.3 1.3 ...
$ tefMeand15N: num 3.4 3.4 ...
$ tefSDd15N : num 0.99 0.99 ...
It looks like a problem with the pond column of the first data frame
(data)..
I am still trying to fix this but need some outside help! Many thanks.
Alex.
--
View this message in context: http://r.789695.n4.nabble.com/Error-in-Summary-factor-c-1L-1L-1L-1L-1L-1L-1L-1L-1L-1L-4L-max-not-meaningful-for-factors-tp4022502p4022502.html
Sent from the R help mailing list archive at Nabble.com.
- Previous message: [R] Error in axis ????
- Next message: [R] Error in Summary.factor(c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 4L, : max not meaningful for factors
- Messages sorted by:
[ date ]
[ thread ]
[ subject ]
[ author ]
More information about the R-help
mailing list