The "control" and "robustspline" methods in normalizeWithinArrays require
the layout to be specified, even though they don't use the layout. Is this
by design? I would think "control" and "robustspline" would be consistent
with "loess", which doesn't require the layout.

Thanks,
Michael

> sessionInfo()
R version 2.10.0 Under development (unstable) (2009-05-01 r48448)
x86_64-unknown-linux-gnu

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C
 [3] LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8
 [5] LC_MONETARY=C              LC_MESSAGES=en_US.UTF-8
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C
 [9] LC_ADDRESS=C               LC_TELEPHONE=C
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C

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

other attached packages:
[1] Ringo_1.9.3        Matrix_0.999375-26 lattice_0.17-22
limma_2.19.0
[5] RColorBrewer_1.0-2 Biobase_2.5.2

loaded via a namespace (and not attached):
[1] annotate_1.23.0     AnnotationDbi_1.7.0 DBI_0.2-4
[4] genefilter_1.25.1   RSQLite_0.7-1       splines_2.10.0
[7] survival_2.35-4     tools_2.10.0        xtable_1.5-5

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