Processes | Expression Parameters | Coordinate Merge Variables

Coordinate Merge Variables
Use this field to specify the variables to be used for merging the Input SAS Data Set and the Coordinate Data Set .
Standard names are used by different commercial array manufacturers to designate this variable. Companies and the names typically used include: Affymetrix - Unit (or AffyID) Probe , Agilent - FeatureNum , GenePix - ID , QuantArray - Number , and ScanAnalyze - Spot .
To Specify One or More Coordinate Merge Variables:
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All of the variables in the input data set are displayed in the Available Variables field.
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Click to add the highlighted variable(s) to the Coordinate Merge Variables field, as shown below: