Is it possible to combine multiple metabolomics data sets from various tissues (in my case, feces, serum and urine)?
I tried uploading serum and fecal metabolites and OmicsAnalyst never concludes processing or shows any errors. I am guessing perhaps since I have different metabolites in each of the metabolomics data sets, this is causing the issue? Or does OmicsAnalyst generally not accept two of the same omics data types?