node-red, couchdb/cloudant, lorawan, find description at https://tiot.home.blog/
1_node-red-sorting-metadata-rssi.json https://tiot.home.blog/2021/01/07/node-red-jsonata-sort-ttn-metadata-by-rssi/
2_ node-red-couchdb-cloudant-select-data-last-n-minutes-and-sum-a-value https://tiot.home.blog/2021/03/15/node-red-couchdb-cloudant-select-data-last-n-minutes-and-sum-a-value/
3_node-red-couchdb-cloudant-jsonata-tabulator https://tiot.home.blog/2021/03/19/node-red-couchdb-cloudant-jsonata-tabulator/
4_node-red-couchdb-cloudant-group-sum-and-select-interval https://tiot.home.blog/2021/04/09/node-red-couchdb-cloudant-group-sum-and-select-interval/
6 Conditional formatting with UI_Table and download to .csv file in Node-red Use of conditional coloring and download the content i the table to a csv file https://tiot.home.blog/2022/03/05/6-conditional-formatting-with-ui_table-and-download-to-csv-file-in-node-red/
%%{init: {"quadrantChart": {"chartWidth": 600, "chartHeight": 600}, "themeVariables": [{"fontSize": "33px"},{"quadrant1Fill": "#F44336"}, {"quadrant2Fill": "#FFB74D"}, {"quadrant3Fill": "#AED581"}, {"quadrant4Fill": "#FFEE58"}]}}%%
quadrantChart
x-axis Low Reach --> High Reach
y-axis Low Engagement --> High Engagement
quadrant-1 We should expand
quadrant-2 Need to promote
quadrant-3 Re-evaluate
quadrant-4 May be improved
Campaign A: [0.3, 0.6]
Campaign B: [0.45, 0.23]
Campaign D: [0.78, 0.34]
Campaign E: [0.40, 0.34]
Campaign F: [0.35, 0.78]
Se article here: https://tiot.home.blog/2024/06/21/node-red-mermaid-markdown-quadrantchart/