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help for genNullSeqs()

when I used genNullSeqs()

genNullSeqs('test.bed',genomeVersion = 'hg19',length_match_tol=500)

somthing wrong as following:

Error in (function (classes, fdef, mtable)  : 
  unable to find an inherited method for function ‘seqnames’ for signature ‘"NULL"’

please help, thanks so much

gennullseqs
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written by koyee_d • koyee_d

I do not know the package but it could be that the test.bed is empty or not existing at that location. Be sure to give the full path to the file like 'path/to/test.bed'.

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written by ATpoint ATpoint

1 answer

Thanks for your reply. I just find I did not import related genome (BiocManager::install('BSgenome.Hsapiens.UCSC.hg19.masked'))

It is now working normally.

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written by koyee_d • koyee_d

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