Calculating Differences Between Successive Rows

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question

Ben asked Oct 17 2024 at 8:51 AM Ben answered Oct 24 2024 at 8:09 AM

Calculating Differences Between Successive Rows

Hello,

How can I calculate the value difference between two successive rows in the 'EndTime' column of a Statistics Collector table ?

Thanks!

Software Version:

FlexSim 24.2.1

calculated table statistic collector rows

· 1

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Answer 1 · 2024-10-17T10:43:31Z

Felix Möhlmann answered Oct 17 2024 at 10:43 AM

You can read any value in the collector table through "collector.getValue(row, column)". The current row is accessible via "data.rowNum".

So to get the difference between a column from the current and previous row you would use

collector.getValue(data.rowNum, 1) - collector.getValue(data.rowNum-1, 1)

Which of course only works if there is a previous row, so check for that first.

collector-row-diff.fsm

collector-row-diff.fsm (619.3 KiB)

Answer 2 · 2024-10-24T08:09:13Z

Ben answered Oct 24 2024 at 8:09 AM

Thank you !

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