Power BI needs the ability to pass parameter values to custom R visuals (not the visuals in the store, but actual R coded visuals). For example, it would be nice to let end users decide binwidth, br...
Complementing ... I made a treadmill chart in R with a 10-line date frame, and when it is published in the service it gives a memory mismatch error. My complete dataset has less than 15K lines.
