Error in read.celfile.header(x)
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5 weeks ago
xxxxxxxx ▴ 20

script-

  raw_data <- oligo::read.celfiles(filenames = file.path(raw_data_dir, SDRF$Array.Data.File),verbose = FALSE, phenoData = SDRF)

Error-

Error in read.celfile.header(x) : Is C:\Users\Subham\AppData\Local\Temp\RtmpqWwX92/Dc6h.04-FWD_251485018671.gpr.txt really a CEL file? tried reading as text, gzipped text, binary, gzipped binary, command console and gzipped command console formats

package oligo rstudio microarray r • 177 views
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read.celfiles function reads cel or cel.gz. It may not read Dc6h.04-FWD_251485018671.gpr.txt. Currently your input or one of your inputs is: Dc6h.04-FWD_251485018671.gpr.txt

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But all files are in the same format only this file is showing an error?

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Then exclude that file. GPR is not CEL format. Please re-check your study design to ensure that you are processing Affymetrix arrays, which come in the CEL format in their raw state.

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could you please post output from $ ls raw_data_dir ? gpr is genepix format as I understand.

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