Return the total number of #NA error values in a range named Data : ISNA « Information functions « Microsoft Office Excel 2007 Tutorial

Home Microsoft Office Excel 2007 Tutorial 1. Introduction 2. Editing 3. Format Style 4. Table 5. Chart 6. Formula 7. Workbook Worksheet 8. Wordart Clip Art Shape Picture 9. PivotTable PivotChart 10. Data Analysis 11. Macro ActiveX Add in 12. Security 13. Collaboration 14. Database functions 15. Date Time functions 16. Engineering functions 17. Information functions 18. Logical functions 19. Lookup Reference functions 20. Math Trigonometry functions 21. Statistical functions 22. Text functions VBA / Excel / Access / Word Microsoft Office PowerPoint 2007 Tutorial Microsoft Office Word 2007 Tutorial

Microsoft Office Excel 2007 Tutorial » Information functions » ISNA   17.9.2.Return the total number of #NA error values in a range named Data Input the formula: =SUM(IF(ISNA(Data),1)), and Shift+Control+Enter 17.9.ISNA 17.9.1. ISNA returns TRUE if the value is the #N/A error value 17.9.2. Return the total number of #NA error values in a range named Data