Excel: Index Option Using Crosstab ReportWizardLast reviewed: November 29, 1994Article ID: Q89501 |
The information in this article applies to:
SUMMARYIn version 4.0 of Microsoft Excel, the Crosstab ReportWizard contains an option for the Value field called Index which is not documented.
MORE INFORMATIONThe formula used for creating the Index is as follows:
Index = (Value/Row_total)/(Column_total/Grand_total)The definitions of the components of index are as follows:
Value=the value of the cell whose index you are computing. Row_total=the total for the row in which the value whose index you are computing exists Column_total=the total for the column in which the value whose index you are computing exists Grand_total=the grand total of all the column (or row values) ExampleAssume this is your database:
A1: Name B1: Answer C1: Dues A2: John B2: Yes C2: 25 A3: Mark B3: Yes C3: 25 A4: Kevin B4: No C4: 50 A5: David B5: No C5: 50To create the Crosstab, choose Crosstab from the Data menu. Select "Name" for the Row Categories. Select "Answer" for the Column Categories. Select "Dues" for the Value fields and choose Options. Select Values and Index. The index value for the Name "David" and the Answer "No" is 1.5, calculated as follows: Value = 50 Row_Total = 50 Column_Total = 100 Grand_Total = 150 Index (50/50)/(100/50) = 1.5
REFERENCES"User's Guide 1," version 4.0, pages 346-356
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