I'm using rioja 0.5-6 with R 2.12.1 / x86_64-pc-linux-gnu on
Kubuntu 11.04.
When I run this example from the rioja reference manual:
library(rioja)
# compare diatom data from core from Round Loch of Glenhead
# with SWAP surface sample dataset
data(RLGH)
data(SWAP)
result <- compare.datasets(RLGH$spec, SWAP$spec)
result
#visualise the comparison
plot.compare.datasets(result)
Everything runs fine except for plot.compare.datsets() which gives
the error:
Error in dim(x) : 'x' is missing
Calls: plot.compare.datasets -> nrow
Execution halted
Any ideas?
Jason
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