ID Variables

Indicate variable (s) used to identify observations in raw data. For microarray data, they are typically the gene ID and block ID.

•	Separate multiple variables by space (“ “).

•	If a space appears within a single variable in the raw data file, please substitute it with an underscore (" _ ").

To Specify ID Variable(s):

Type the ID variable(s), separated by spaces, into the ID Variables field.

If you change your mind and would like to reset the field, click Clear .