Hi - is it possible to dynamically name a graph based on the value of a parameter?
Unfortunately, this is not supported at this time, but it is on our future enhancement list.
But there is a workaround. You can make a title for your graph from a single value visualization, have it display the text you want, and that text can be based o a formula. Then, just disable the title of your main chart and use this single viz as a title.