Spotfire: How to calculate a new column based off a column with blanks using another column to help get the correct value to insert

Question

Example:

Name|Number|CALC
----|------|----
a   |123   |a
    |123   |a
a   |123   |a
a   |123   |a
b   |321   |b
    |321   |b
    |321   |b

I need to get a calculated column that will find the non-null value in the Name column corresponding to the correct number in the number column so that I can filter by name and get all the data.

Answer 1

You just need a Max() and Over statement.

Max([Name]) over ([Number])