XML is often used to represent engineering, scientific, or financial data where numeric values are important. Sometimes small changes in these values are not significant and you want to focus on the values that are. We’ll go through how you can indicate numeric tolerances with XML Data Compare.
I used the magnetic field calculator from NOAA to determine the magnetic data for my location for two dates one month apart. This is the result of the comparison:
You might decide that changes in the total intensity are only significant when greater than 5nt. Adding these lines to the config file gives the result you want:
<dcf:location name="totalintensity-tolerance" xpath="//totalintensity">
<dcf:numeric tolerance="5" use="A">
</dcf:numeric></dcf:location>
Per the attribute use=”A”, the result takes the value from the “A” file.
See our web page Numeric Tolerances for a general discussion of this feature including more examples of element tolerances and using XPaths to identify numeric values.
There is a range of samples available on Bitbucket demonstrating various features of XML Data Compare.
https://www.deltaxml.com/wp-content/uploads/2024/02/Thumbnail-DeltaJSON-Features.png
565
697
Marium Begum
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Marium Begum2024-02-20 14:20:542024-04-26 15:46:25Everything Great About DeltaJSON
https://www.deltaxml.com/wp-content/uploads/2024/02/DITA-Table-comparison.png
565
697
Mark Thomas
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Mark Thomas2024-02-16 18:11:442024-04-26 15:46:10Mastering Complex Table Comparisons Within Your Technical Documentation
https://www.deltaxml.com/wp-content/uploads/2024/02/DeltaJSON-3-years-2.png
565
697
Sasha Hayden
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Sasha Hayden2024-02-13 08:42:202024-04-26 15:45:42Simplifying Your JSON Management Experience with DeltaJSON
https://www.deltaxml.com/wp-content/uploads/2023/12/aviation-changes.png
565
697
Sasha Hayden
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Sasha Hayden2023-12-18 11:00:002024-04-26 15:45:06Navigating XML Change in Aviation
https://www.deltaxml.com/wp-content/uploads/2023/09/File-formats-4.png
565
697
Tristan Mitchell
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Tristan Mitchell2023-09-28 13:51:562024-04-26 15:44:32File Formats and ConversionQA Functionality
https://www.deltaxml.com/wp-content/uploads/2023/09/INTRO-CQA.png
565
697
Tristan Mitchell
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Tristan Mitchell2023-09-27 15:21:372024-04-26 15:44:15Introducing ConversionQA
https://www.deltaxml.com/wp-content/uploads/2023/08/MTD.png
565
697
Richard Lane
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Richard Lane2023-08-14 15:47:532024-04-26 15:43:36Making Tax Digital: Embracing XML Technology for HMRC Compliance
https://www.deltaxml.com/wp-content/uploads/2023/07/sysadmin.png
565
697
Sasha Hayden
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Sasha Hayden2023-07-27 08:22:232024-04-26 15:43:19Best Practices for Managing XML Configurations in System Administration
https://www.deltaxml.com/wp-content/uploads/2023/07/ATC-thumbnail.png
565
697
Sasha Hayden
https://www.deltaxml.com/wp-content/uploads/2021/05/deltaxml-header-logo.png
Sasha Hayden2023-07-06 13:24:022024-04-26 15:43:05The Crucial Role of XML and JSON in Modern Air Traffic Control OperationsSign up to the DeltaXML newsletter to get the latest on DeltaXML and other company news.
WHERE CHANGE MATTERS
From ISO Quality Services Ltd.
Comparing Config Files with XML Data Compare
Scroll to top
