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• Double click the Feature list data node to open the task report (Figure)

The task report spreadsheet will open showing genes on rows and the results of the GSA on columns (Figure 1).

To get a sense of what filtering thresholds to set, we can view a volcano plot for a comparison. 

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A volcano plot will open showing p-value on the y-axis and fold-change on the x-axis (Figure 2). 

Thresholds for the cutoff lines are set using the text boxes on the left-hand side. The default thresholds are 2 and 0.05. 

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Note that the number of genes that pass the filter is listed at the top of the filter menu next to Results: and will update to reflect any changes to the filter. Here, 40 21 genes pass the filter (Figure).

• Select  to create a data node with only the genes that pass the filter

This creates a Filtered gene analysis task node and a Feature list data node (Figure).