Count by month

[#1]

I have a column of dates indicating when a particular event happened.  I want to make a graph showing the count of those events per year-month.  I tried the chart object with my statistic being N(DateOfEvent) and the Additional Role being Grouping Month Year[DateofEvent}, but I get an error about too many points. 

[#2]

Can you post an example so we can reproduce what you're seeing?

[#3]

Here's a screen shot

https://www.screencast.com/t/TqAsAtRxrD

[#4 · Accepted solution]

If you're wanting to just plot the number of events in a month, couldn't you just plot N(Month-Year) and not have a grouping variable?  The way you have it right now its going to plot a bar for every single date in your data table.