Macro to Extract Data from a Chart

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Excel 97 for Windows and Excel 98 Macintosh Edition

1. Enter the following macro code in a module sheet:

         Sub GetChartValues97()
            Dim NumberOfRows As Integer
            Dim X As Object
            Counter = 2
   
            ' Calculate the number of rows of data.
            NumberOfRows = UBound(ActiveChart.SeriesCollection(1).Values)
   
            Worksheets("ChartData").Cells(1, 1) = "X Values"
   
            ' Write x-axis values to worksheet.
            With Worksheets("ChartData")
               .Range(.Cells(2, 1), _
               .Cells(NumberOfRows + 1, 1)) = _
               Application.Transpose(ActiveChart.SeriesCollection(1).XValues)
            End With
   
            ' Loop through all series in the chart and write their values to
   
   
            ' the worksheet.
            For Each X In ActiveChart.SeriesCollection
               Worksheets("ChartData").Cells(1, Counter) = X.Name
   
               With Worksheets("ChartData")
                  .Range(.Cells(2, Counter), _
                  .Cells(NumberOfRows + 1, Counter)) = _
                  Application.Transpose(X.Values)
               End With
   
               Counter = Counter + 1
            Next
   
         End Sub
   					

2. Insert a new worksheet into your workbook and rename it to ChartData.
3. Select the chart from which you want to extract the underlying data values.
   
   NOTE: The chart can either be embedded on a worksheet or on a separate chart sheet.
4. Run the GetChartValues97 macro.
   
   The data from the chart is placed in the "ChartData" worksheet.

Microsoft Excel version 5.0 or 7.0

1. Enter the following macro code in a module sheet:

         Sub GetChartValues()
            Dim NumberOfRows As Integer
            Dim X As Object
            Counter = 2
   
            ' Calculate the number of rows of data.
            NumberOfRows = UBound(ActiveChart.SeriesCollection(1).Values)
   
            Worksheets("ChartData").Cells(1, 1) = "X Values"
   
            ' Write x-axis values to worksheet.
            With Worksheets("ChartData")
               .Range(.Cells(2, 1), .Cells(NumberOfRows + 1, 1)) _
               = ActiveChart.SeriesCollection(1).XValues
            End With
   
            ' Loop through all series in the chart and write their values to
            ' the worksheet.
            For Each X In ActiveChart.SeriesCollection
               Worksheets("ChartData").Cells(1, Counter) = X.Name
   
               With Worksheets("ChartData")
                .Range(.Cells(2, Counter), _
                .Cells(NumberOfRows + 1, Counter)) = X.Values
               End With
   
               Counter = Counter + 1
            Next
   
         End Sub
   					

2. Insert a new worksheet into your workbook and rename it to ChartData.
3. Select or activate the chart from which you want to extract the underlying data values.
   
   NOTE: The chart can either be embedded on a worksheet or on a separate chart sheet.
4. Run the GetChartValues macro.
   
   The data from the chart is placed in the "ChartData" worksheet.

For additional information about the Xvalues property and referencing the values returned, please see the following article in the Microsoft Knowledge Base: