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<oembed><version>1.0</version><provider_name>Gathering Tools - Improve the reliability and security of Excel processes</provider_name><provider_url>https://www.gathering-tools.com/en/</provider_url><title>Multi-tab Data Synthesis - Gathering Tools - Improve the reliability and security of Excel processes</title><type>rich</type><width>600</width><height>338</height><html>&lt;blockquote class="wp-embedded-content" data-secret="9bpvCjDXeP"&gt;&lt;a href="https://www.gathering-tools.com/en/documentation/multi-tab-data-synthesis/"&gt;Multi-tab Data Synthesis&lt;/a&gt;&lt;/blockquote&gt;&lt;iframe sandbox="allow-scripts" security="restricted" src="https://www.gathering-tools.com/en/documentation/multi-tab-data-synthesis/embed/#?secret=9bpvCjDXeP" width="600" height="338" title="&#x201C;Multi-tab Data Synthesis&#x201D; &#x2014; Gathering Tools - Improve the reliability and security of Excel processes" data-secret="9bpvCjDXeP" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"&gt;&lt;/iframe&gt;&lt;script&gt;
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</html><description>General For patterns and multi-tabs, it isn&#x2019;t possible to construct a formula outside the pattern or multi-tab that points directly to a cell in the pattern or multi-tab. In&#xA0;the&#xA0;case&#xA0;of&#xA0;a&#xA0;pattern,&#xA0;functions&#xA0;of&#xA0;access&#xA0;to&#xA0;tables&#xA0;(INDEX, MATCH,&#xA0;SEARCH,&#xA0;SUM, SUMIF&#xA0;etc&#x2026;)&#xA0;may&#xA0;be&#xA0;used. GTMS.xxxx&#xA0;functions&#xA0;generally&#xA0;have&#xA0;no&#xA0;equivalent&#xA0;in&#xA0;Excel&#xA0;for&#xA0;accessing&#xA0;ranges&#xA0;located&#xA0;&#x201C;transversely&#x201D;&#xA0;on&#xA0;tabs&#xA0;(3D&#xA0;references&#xA0;exist&#xA0;in&#xA0;Excel&#xA0;but&#xA0;they&#xA0;can&#xA0;only&#xA0;be&#xA0;used&#xA0;by&#xA0;a&#xA0;small&#xA0;number&#xA0;of&#xA0;functions). This article gives application examples for the two main non-multi-tab data extraction techniques: use of GTMS.function_agreg(expression) which allows to sum the values of [&hellip;]</description><thumbnail_url>https://www.gathering-tools.com/wp-content/uploads/2022/01/Calculation-engine_General.png</thumbnail_url><thumbnail_width>970</thumbnail_width><thumbnail_height>537</thumbnail_height></oembed>
