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Mummichog requires p.value and GSEA requires t.score for peak ranking purpose. You can upload your data in a tab-delimited text file (.txt) format in 1-, 2- or 3- column format. A complete data contains three columns with specific names - m.z, p.value, and t.score. Please see below for an example. Note you can use fold change values instead of t.scores.

m.z             p.value                 t.score	
304.2979	1.0153771115e-10	14.7179316191
177.1024	1.61647122234e-10	14.2666000207
345.0277	1.71651483296e-10	-14.2091952724
491.0325	1.83359804763e-10	-14.1463478332
258.0048	2.16851438688e-10	-13.987636322
483.1205	2.21510885538e-10	-13.9676335843
694.9937	2.81091747637e-10	-13.7451720928
270.9767	3.26786548614e-10	13.6060704804
                            

(editable)
ImmuneCell1
Three column (m.z, p.value, t.score)
Example peak list data obtained from untargeted metabolomics of human monocyte-derived dendritic cells under stimulation by a strain of yellow fever virus (YF17D, vaccine strain), collected using an Orbitrap LC-MS (positive ion mode).
IBD1
Three column (m.z, p.value, t.score)
Example peak list data created from a subset of pediatric IBD stool samples (12 IBD patients and 12 healthy controls) obtained from the Integrative Human Microbiome Project Consortium (iHMP). This data was collected using a Q-Exactive Plus Orbitrap MS (negative ion mode).
ImmuneCell2
One column (m.z ranked by p.value)
Example ordered peak list data obtained from untargeted metabolomics of human monocyte-derived dendritic cells under stimulation by a strain of yellow fever virus (YF17D, vaccine strain), collected using an Orbitrap LC-MS (positive ion mode).
IBD2
One column (m.z ranked by t.score)
Example ordered peak list data obtained from a subset of pediatric IBD stool samples (12 IBD patients and 12 healthy controls) obtained from the Integrative Human Microbiome Project Consortium (iHMP). This data was collected using a Q-Exactive Plus Orbitrap MS (negative ion mode).
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