Filtering features

Low expression genes may be indistinguishable from noise and will decrease the sensitivity of differential expression analysis.

• Click the Gene counts node

• Click Filtering in the task menu

• Click Filter features (Figure 1)

• Click Noise reduction filter

• Set the filter to maximum <= 1

• Click Finish (Figure 2)

A new Filtered counts data node will be created to que additional tasks (Figure 3) like Normalization.

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