is number function
Hello,
I'm trying to figure out how to use the is number function in numbers. Here is a formula that works in excel =IF(ISNUMBER(RowNumber),INDEX(Table4[Element],RowNumber),"")
I need a numbers formula that works to reference column Q in the formula table and then index (Table 5::$D$1:$D243), Column Q
Here are the screen shots from excel
MacBook Air, OS X El Capitan (10.11.6)