Closed SAADAT-Abu closed 8 months ago
Thank you for your comment! The error might occur due to the chosen preprocessing/normalization method at the beginning of the workflow. The anno
object is manipulated by removing all probes that are absent in the Intensity
object, even though the genomic binning was already performed based on the entirety of probes.
I would suggest to use the preprocessIllumina
function from the minfi
package to generate the mset
object. This function achieved very accurate results in our analyses and ensures that all probes used for the anno
object are also part of the Intensity
object. No additional manipulation of both objects is required, thus avoiding the error message. I hope that this is helpful and please reach out if you encounter further issues.
Thanks, B. Daenekas
It worked. Thanks a lot.
Regards A. Saadat
I have this code
Which is giving me this error:
I checked for missing values in Intensities but didn't found any. Would be glad to have any help.
Thanks a lot. A. Saadat