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'Qron Calc Macro' makes you be able to embed MS-Excel formulas into standard Confluence Tables. 

You can use many type a lot of excel formulas, such as SUM(A1:E2), COUNTIF(A1:E2, ">5"), so on.

90-sec demo -

What's New

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The latest version is 1.1.2

• Excel import (beta feature) 
  • How to import your Excel sheet into Confluence page

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You only put 'Qron Calc Macro' on Confluence standard table, then enter a formula in the macro body.

and also you can set numeric format, text alignment, text style optionalyoptions.

Given a formula "sum(b1:b5)" and a format for accounting section and emphasized style will be displayed like a following.

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Here is Live examples( They run on cloud version. So there are slight differences with the server version. The server version is simpler than cloud version.)

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Features	Overviews
Sheet reference	Refer cells in other table using the following notation. Panel <Sheet number>!<R1><C1>:<R2><C2> <Sheet number> ← sequential number from the top table which start starts from 1 <Rx> ← row number which start starts from 1 <Cx> ← column string which start starts from A
Inline editing Status subtle true colour Blue title new	Direct edit in page view mode via Action panel. Select the calculated text and click the button in the red box. Clicking formula make makes you be able to edit it. 3. You will be received a notification that the formula is updated. then, you can reload the page by clicking the reload link.
Row/Column tags Status subtle true colour Blue title new	It shows Sheet/Row/Column tags in inline-editing mode.
Importing Excel sheet Status subtle true colour Yellow title beta	Import your Excel sheet as Confluence standard table on page edit mode. How to import your Excel sheet into Confluence page For example, the following sheet which contains formulas will be imported like this, Note For heading cells of the imported table, please use 'Change cell color'() instead of 'Heading row' / 'Heading column' because heading cells break the coordinate system of calculations.  : Use Change cell color : Don't use 'Heading row' / 'Heading column'

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Limitations

• IFERROR function dondoesn't work correctly when be being evaluated with false
  • display error message such as '#DIV/0!'