CFD
- Cumulative Frequency Distribution (Ogive)
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SPC XL 2007
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SPC XL 2007 supports a new feature called
Cumulative Frequency Distribution (CFD), sometimes called an Ogive.
Example
Source Data - In the example below, a
single column of data. (The CFD will work for multiple columns,
also.)

Select "SPC XL" - "Quality Tools" - "CFD".
Results

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Excel Integration
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SPC XL integrates directly within Microsoft
Excel. After installation, you will have a new menu item on the
Excel toolbar entitled "SPC XL".
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Update Charts
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All of the control charts in SPC XL can be
updated without having to recreate the chart.
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Share results
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All of SPC XL's analysis results in a standard
Excel workbook that can be shared with anyone who has Excel.
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