Dave
I like your improvements. ?As you say, this is the fun of Node-Red, open source working together to advance our ideas.
?Also, integrating the Sweep flow into your Tuner Genius Flow, will make easy for other Tuner Genius persons to use the Sweep Flow.
The visual presentation easily shows how your G5RV antenna is performing. ?The resonant areas, and the areas needing tune solutions are easy to identify. ?Also, easy to adjust your TG tune solutions with changing seasons.
FYI, I found that Stephen had used a Javascript library, called "D3, Data Driven Documents" to build his panadater flow. ?I found that Node-Red had a version 3 of D3 built in. ?There are more advance D3 versions, and if you want to use them in Node-Red, just add the desired D3 library script to a Node-Red Template, Head Section, node.
I found this video series concise and easy to learn from, for using D3. ?The bar chart build is in video three:
Alan. WA9WUD
