Hi friends Hope you all doing well.
I want to validate my TCGA analysis with CPTAC transcriptomic data. I don't know why in the validation, my model classifies all patients as one phenotype (I expected two: with and without a feature).
Do you guys have any idea why this is happening? Do you also know what the CPTAC data is? is it z-score? I transformed my TCGA data to z-score to be consistent with CPTAC data.