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Spotted Array N-Fold Culling

 

Overview

This operation keeps all genes that have an n-fold induction or repression above a user specified value. Genes are kept if they have at least one value greater than or equal to x or one value less than or equal to 1/x.

Note that an x value of less than or equal to 0.0 is not allowed.

 

Actions

1. Click a complete dataset in the Experiments navigator. The item is highlighted.

2. Click the Filter toolbar icon, or select Filter Genes from the Data menu, or right-click the item and select Filter Genes from the shortcut menu. The Filter Genes dialog is displayed.

3. Select Spotted Array N-Fold culling from the Filtering Operation drop-down list.

4. Set the value of x in the Induction/repression threshold field.

5. Click OK. The Experiment Progress dialog is displayed. It is dynamically updated as the Spotted Array N-Fold Culling operation is performed. To cancel the Spotted Array N-Fold Culling operation, click the Cancel button.

Upon successful completion, a new dataset is added under the original dataset in the Experiments navigator.

 

Related Topic:

Filtering Overview