I have genome wide DNA methylation assays GSE145254 which was conducted using the Illumina Infinium MethylationEPIC BeadArray technology (Methyl850K chip).
There are 11 psychiatric cases and 12 healthy controls samples balanced by age decade and sex.
I wanna compare these samples: 11 psychiatric vs 12 control.
What is the difference between them (show by graph: clustering as example)?
Which CpG islands are more outlier (p-value 0.05)?