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Topic: XCMS Results (Read 4920 times) previous topic - next topic

XCMS Results

HI,

Is there a possibility to see only features which are appearing in 1 Data group but not in the other one? So far I could find only a table with up and down regulated features. Thanks!

Re: XCMS Results

Reply #1 –
Chantal,

If you use the downloaded results, there is a column called 'npeaks' next to this column is each class label. You can then uses these column to filter out the features that are present in just one class, two classes etc. You can of course start to filter with more filters eg a p-value and or fold change filter as well.

Cheers,

Paul
~~
H. Paul Benton
Scripps Research Institute
If you have an error with XCMS Online please send me the JOBID and submit an error via the XCMS Online contact page

Re: XCMS Results

Reply #2 –
Quote from: "hpbenton"
Chantal,

If you use the downloaded results, there is a column called 'npeaks' next to this column is each class label. You can then uses these column to filter out the features that are present in just one class, two classes etc. You can of course start to filter with more filters eg a p-value and or fold change filter as well.

Cheers,

Paul


Hi Paul

Thanks for the answer. What is npeak? what does it mean when npeak in the table  is 12 and it is 3 for each data set?