[kepler-dev] [Bug 4318] New: - RExpression NA converts to string "nil", not value nil

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=4318

           Summary: RExpression NA converts to string "nil", not value nil
           Product: Kepler
           Version: 1.x dev
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: actors
        AssignedTo: berkley at nceas.ucsb.edu
        ReportedBy: soong at nceas.ucsb.edu
         QAContact: kepler-dev at kepler-project.org


When RExpression exports an NA value, it gets converted to the string "nil",
not the actual nil value.  See attached workflow.