3 Replies Latest reply: Sep 13, 2010 4:52 PM by fabio cabral RSS

    Problem with an expression...(Calculation)

    biometrika

      Hi there,

      I have a data field labeled "Document Type" with eight different values, each value corresponding with a document type. I need to define an expression that counts the number of two different document types which are in the same field , and then divides them to get a ratio between them.

      Any ideas?

      Thanks in advance...