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RE: image() for lgCMatrix ignores some arguments [ Reply ]
By: Mstislav Elagin on 2010-10-11 16:23
[forum:3475]
forgot sessionInfo()

R version 2.11.0 (2010-04-22)
i386-pc-mingw32

locale:
[1] LC_COLLATE=German_Germany.1252 LC_CTYPE=German_Germany.1252
[3] LC_MONETARY=German_Germany.1252 LC_NUMERIC=C
[5] LC_TIME=German_Germany.1252

attached base packages:
[1] grid stats graphics grDevices utils datasets methods
[8] base

other attached packages:
[1] arules_1.0-2 Matrix_0.999375-43 lattice_0.18-8

loaded via a namespace (and not attached):
[1] tools_2.11.0

image() for lgCMatrix ignores some arguments [ Reply ]
By: Mstislav Elagin on 2010-10-11 16:19
[forum:3474]
Dear developers,

it seems that image() for lgCMatrix ignores at least some arguments. Consider the following code:

m <- as(matrix(c(TRUE,FALSE,FALSE,TRUE), nr=2), "lgCMatrix")
image(m, sub="foo") ## I expect the subtitle to be 'foo', but it is not!
image(as(m, "dgCMatrix"), sub="foo") ## subtitle is "foo" as I expect

Same at least with xlab and ylab.

Is this a bug or do I miss something? Please help. Thanks in advance!

Mstislav Elagin

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