Error in read.metharray.exp

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c.sae-lee2 • 0

@csae-lee2-15304

Last seen 6.6 years ago

I'm trying to read my IDAT files using this code below.

## try http:// if https:// URLs are not supported
source("https://bioconductor.org/biocLite.R")
biocLite("minfi")
library(minfi)
rgSet= read.metharray.exp("/Volumes/LeePhD2016-ICM-Advisor-Hyang-Min/A3762_Raw_Data/Samples")

but I got an error message:

> rgSet= read.metharray.exp("/Volumes/LeePhD2016-ICM-Advisor-Hyang-Min/A3762_Raw_Data/Samples")
Error in while (m%/%128 == 1) { : argument is of length zero
Timing stopped at: 45.62 5.679 60.42

Could you please give my any ways to fix it?

Thank you so much.

Best wishes,

Lee

minfi epic microarray bioconductor • 1.4k views

ADD COMMENT • link updated 2.3 years ago by Lucy • 0 • written 6.6 years ago by c.sae-lee2 • 0

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were you able to find the answer? I am getting the same error. thank you

ADD REPLY • link 3.0 years ago ajajoo • 0

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I was getting this error too - I'm pretty sure it was because of corrupted and/or missing IDAT files when I was moving them across to the computer I'm using for the analysis, in case other people come looking.

ADD REPLY • link 2.3 years ago Lucy • 0

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