How can I export the peak list including the p values from metabolanalyst MS spectral processing to use it in the functional analysis?
You can download the MS peaks with p values from the Download page directly (peak_feature_summary.csv; like the screenshot below).
But we do encourage to use the file metaboanalyst_input.csv directly or use the Start New Journey function from the Download page. It is noted that if you want to upload the metaboanalyst_input.csv file, you need to use the “A peak intensity table” panel for uploading, like below.
Hope this helps!