Entering edit mode
Alex Lisovich
▴
50
@alex-lisovich-2232
Last seen 9.6 years ago
Dear All,
I am getting the following error when using snprma() on oligo
v.1.0.2-6 with pd.mapping250k.sty which I believe was once discussed
on the list on June 4, 2007 (see below):
>library(oligo)
>library(pd.mapping250k.sty)
>rawData<-read.celfiles(list.celfiles())
>rma<-snprma(rawData)
> Normalizing...Error in readChar(con, 5) : cannot open the connection
> In addition: Warning message:
> cannot open compressed file
I am wondering if this problem was solved and if yes what was a
solution.
Thank you in advance for your help!
Alex
>Hi An,
>
>that's problably R complaining a file that it didn't find. The
>strange thing is that I can't reproduce it here. Could you please
>forward me the results of traceback()?
>
>This would happen if, for example, oligo finds the old version of the
>pd.mapping250k.sty package.
>
>b
On Jun 4, 2007, at 8:07 AM, De Bondt, An-7114 [PRDBE] wrote:
>> Hi Ben,
>>
>> When using oligo version 1.0.2-3, the pmStrand function indeed
>> works :-)
>> but the snprma function results in an error:
>>
>> fsetSty <- read.celfiles(dir()[grep("S.CEL", dir())])
>> rmaSty <- snprma(fsetSty)
>>
>> Normalizing...Error in readChar(con, 5) : cannot open the
connection
>> In addition: Warning message:
>> cannot open compressed file
>>
>> How can I check which connection needs to be established?
>>
>> Thanks in advance for your help!
>> An
>>
