# Summing partial dataset with expressions

**URL:** <https://forum.inductiveautomation.com/t/summing-partial-dataset-with-expressions/78562>\
**Category:** Ignition\
**Tags:** ignition81\
**Created:** [August 30, 2023, 3:30pm UTC](https://forum.inductiveautomation.com/t/summing-partial-dataset-with-expressions/78562 "2023-08-30T15:30:39Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [October 31, 2023, 12:04pm UTC](https://forum.inductiveautomation.com/t/summing-partial-dataset-with-expressions/78562/9 "2023-10-31T12:04:21Z")

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You can find it on the [Module Showcase](https://inductiveautomation.com/moduleshowcase/module/automation-professionals-llc-integration-toolkit), on [my own website](https://www.automation-pros.com/modulesales.html), and here on the forum:

> [@Automation Professionals' Integration Toolkit Module](https://forum.inductiveautomation.com/t/automation-professionals-integration-toolkit-module/74934):
>
> Automation Professionals is pleased to announce the immediately availability of a major upgrade to its free Simulation Aids Integration Toolkit module. The new feature justifying the "major upgrade" language is the implementation of eleven new expression functions which use iteration to accomplish complex transforms of datasets and lists, to or from other datasets and lists, applying filtering, ordering, and computed new columns along the way. While there are certain operations that are still …

That last has the most explanations and examples.

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