Zoho Reports - Hiding entire row of data for completed tasks/projects/etc in a certain time range

Zoho Reports - Hiding entire row of data for completed tasks/projects/etc in a certain time range

I'm looking to hide an entire row of data if the project was completed before a certain date. 

For example, if I want the report (just a standard table report) to hide the entire row of data if the item was completed 1 month ago or order.  I only want to see items completed within the last month + all upcoming, in progress and overdue items.  

How would I accomplish this?  

Thanks in advance for any help you can provide