My question is: why do Bar Chart / Histogram / Pie Chart / … nodes have an “off” default value in the “generate image” dialog?
What’s the point of making a chart if you don’t look at it? I’m probably missing something here?
The chart is created regardless of this setting and can be viewed once the node is run.
Most of the time when I’m developing a workflow that contains a charting node I don’t generate an image because I have no intention of saving/exporting the image every time I run the node.
Sometimes all you want to do take a quick look at the interactive view of a particular plot, and you have no need to generate a static image for reporting purposes. In this case you can stop the static image from being generated, especially in cases where there’s lots of data (think a scatter plot with 250,000 points).