Calculated field in Tableau

Question

I have a very simple problem but i am totally new in Tableau. So needs some help in solving this problem.

My Data Set contain

Year_Track_4,Year_Track_5,Year_Track_6,Year_Track_7,.... N Each Year_Track contain 1 /0 values. 1 means graduated and 0 means didnot graduated or failed enter image description here y4 y5 N

1 8
0 5
1 6
0 1
1 2
1 5
1 7
1 8
1 5

    0        7

    1        5

    1        8

    1        6

    1        1

So , I want to create a placeholder in Tableau or Calculated Field or parameter to select one YEAR and count number of graduated or didn't graduated.

I need to create the same for OverAll_0 and OverAll_1 as one Calculated field and it contains the value of 1 and 0 . So, that i can use the SUM(N) and and calculate it.

Answer 1

我用IFF语句解决了这个问题IIF（Year_Track_4 = 0）然后“在4年内毕业” .......