[BioC] Warnings with Affy R 1.7.0

[pcboutro at engmail.uwaterloo.ca]

Hi all,

I was just testing out the affy package with a pair RG-U34A chips.  I get a 
series of warnings when using the package, and I can't figure if these are 
something I should be concerned about.  I should also note that I installed R 
1.7.0 today and removed my old 1.6.2: not sure if that would make a 
difference.  The warnings are all identical, so I only show the first few below.

Is this something to be concerned about, or can I safely ignore it?  Any 
comments appreciated,
Paul


> dir();
[1] "U34A_100402_IM01T_LH.CEL" "U34A_100402_IM02T_LH.CEL"

> Data <- ReadAffy();
Warning message: 
the condition has length > 1 and only the first element will be used in: if (dim
(intensity(cel)) != dim.intensity) stop(paste("CEL file dimension mismatch !\n
(file", 

> eset <- rma(Data);
There were 50 or more warnings (use warnings() to see the first 50)
> warnings();
Warning messages:
1: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
2: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
3: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
4: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
5: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
6: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
7: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
8: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
9: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next 
10: the condition has length > 1 and only the first element will be used in: if 
(is.na(ans[[i]])) next


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