Send information in vertor to broker MQTT

General
1

Hi guys, I'm reading registers from a Siemens PAC 2200. When I read double data I get data by data. I would like to gather this data in just one vertor of the form [info, info, info, ...] and send it that way to broker mqtt. Could you help me? Thank you very much

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This way I am reading only 3 of the 40 data I need to send to the broker. I would like to merge all this data into just one vector and send this even vector to the broker.

2

This example from the cookbook shows how you can combine messages from different streams

https://cookbook.nodered.org/basic/join-streams