Hi All

How can I replace my empty value in my Measure with Zero

For Example

I have a measure Actual Sales

I have a dimension products and time

Products        July            August                 Sep                    OCT

Bikes           Empty         $750                    empty                 $800

Cars            $300            $690                     $450                   $540

I would like to replace these empty values becoz there is no sale being made for bikes for the month of july and Sep and I would like to replce it with 0 value

I will really appreciate your help

Thanks

Qazafi