Try to reinstall hash. Sounds like a broken installation.
Best,
Uwe Ligges
On 28.03.2015 07:03, Brian Smith wrote:
Exactly. Used to work for me, but not anymore. I tried restarting session,
installing the most recent package of 'hash' etc.
Here is my sessionInfo():
sessionInfo()
R version 3.1.2 (2014-10-31)
Platform: x86_64-apple-darwin10.8.0 (64-bit)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] grid parallel stats4 stats graphics grDevices utils
datasets methods base
other attached packages:
[1] mapdata_2.2-3 maps_2.3-9 org.Hs.eg.db_3.0.0
multicore_0.1-7 nlme_3.1-120 Rgraphviz_2.10.0
[7] biomaRt_2.22.0 topGO_2.18.0 SparseM_1.6
GO.db_3.0.0 graph_1.44.1 mouse4302.db_3.0.0
[13] org.Mm.eg.db_3.0.0 RSQLite_1.0.0 DBI_0.3.1
AnnotationDbi_1.28.1 GenomeInfoDb_1.2.4 IRanges_2.0.1
[19] S4Vectors_0.4.0 Biobase_2.26.0 BiocGenerics_0.12.1
XML_3.98-1.1 gap_1.1-12 som_0.3-5
[25] pvclust_1.3-2 foreign_0.8-63 hash_3.0.1
loaded via a namespace (and not attached):
[1] bitops_1.0-6 lattice_0.20-29 RCurl_1.95-4.5 tools_3.1.2
On Fri, Mar 27, 2015 at 9:54 PM, Boris Steipe <boris.ste...@utoronto.ca>
wrote:
Works for me :
library(hash)
hash-2.2.6 provided by Decision Patterns
hx <- hash( c('a','b','c'), 1:3 )
class(hx)
[1] "hash"
attr(,"package")
[1] "hash"
hx$a
[1] 1
keys(hx)
[1] "a" "b" "c"
Maybe restart your session? Clear your workspace? Upgrade?
B.
On Mar 27, 2015, at 7:39 PM, Brian Smith <bsmith030...@gmail.com> wrote:
Hi,
I was trying to use hash, but can't seem to get the keys from the hash.
According to the hash documentation ('hash' package pdf, the following
should work:
hx <- hash( c('a','b','c'), 1:3 )
class(hx)
[1] "hash"
attr(,"package")
[1] "hash"
hx$a
[1] 1
keys(hx)
Error in (function (classes, fdef, mtable) :
unable to find an inherited method for function ‘keys’ for signature
‘"hash"’
How can I get the keys for my hash?
thanks!
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
______________________________________________
R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
