Hi everyone,
I am trying to use Gene ST arrays data from this GSE number GSE48191.
It has .CEL files.
I used the following command

library(oligo)
celFiles <- list.celfiles("/home/user/Desktop/GSE48191_Iwasaki_affy/")

celFiles
[1] "GSM1171898_WT1_MoGene-1_0-st-v1_.CEL"
"GSM1171899_WT2_MoGene-1_0-st-v1_.CEL"
 [3] "GSM1171900_WT3_MoGene-1_0-st-v1_.CEL"
"GSM1171901_WT4_MoGene-1_0-st-v1_.CEL"
 [5] "GSM1171902_WT5_MoGene-1_0-st-v1_.CEL"
"GSM1171903_KO1_MoGene-1_0-st-v1_.CEL"
 [7] "GSM1171904_KO2_MoGene-1_0-st-v1_.CEL"
"GSM1171905_KO3_MoGene-1_0-st-v1_.CEL"
 [9] "GSM1171906_KO4_MoGene-1_0-st-v1_.CEL"
"GSM1171907_KO5_MoGene-1_0-st-v1_.CEL"

affyRaw <- read.celfiles(celFiles)

I get this error
Error: These do not exist:
     GSM1171898_WT1_MoGene-1_0-st-v1_.CEL
     GSM1171899_WT2_MoGene-1_0-st-v1_.CEL
     GSM1171900_WT3_MoGene-1_0-st-v1_.CEL
     GSM1171901_WT4_MoGene-1_0-st-v1_.CEL
     GSM1171902_WT5_MoGene-1_0-st-v1_.CEL
     GSM1171903_KO1_MoGene-1_0-st-v1_.CEL
     GSM1171904_KO2_MoGene-1_0-st-v1_.CEL
     GSM1171905_KO3_MoGene-1_0-st-v1_.CEL
     GSM1171906_KO4_MoGene-1_0-st-v1_.CEL
     GSM1171907_KO5_MoGene-1_0-st-v1_.CEL

Also since they used Affymetrix Mouse Gene 1.0 ST Array I should use this
package
pd.mogene.1.0.st.v1

Any help how can i remove the error and then how can I add Gene Annotation
to Normalized Expression Output??

Regards
Varun

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