I have used the calculate function along with switch to use multiple criteria against the same field value as below :
H1 = calculate(sum('ytd dec''16'[VALUE]),switch('ytd dec''16'[MONTH],"jul",true(),false()))
but this formula does not seem to return any value - i intend to extend it to several other filters and was testing the formula with just one month as the criterion
can I get some urgent help on this? thank you