Question: Error processing Infinium 450K Methylation data using Minfi
0
gravatar for pm2015
3.6 years ago by
pm20150
United States
pm20150 wrote:

Hello All

I am trying to process my Illumina 450 K methylation array data using Minfi but I keep getting the following error after using the function dmpFinder. 

Error in smooth.spline(lambda, vec.p0, w = ncs.weights, df = 3) : 
  missing or infinite values in inputs are not allowed
In addition: Warning message:
Partial NA coefficients for 9542 probe(s)

I have tried removing the NAs, used beta threshold, tried different preprocessing methods etc. but nothing seems to work. I am fairly new to R. Any help would be highly appreciated. 

Here's my session info:

R version 3.2.2 (2015-08-14)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1

Thanks

ADD COMMENTlink written 3.6 years ago by pm20150
Please log in to add an answer.

Help
Access

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 16.09
Traffic: 217 users visited in the last hour