Spreadsheets: how do I SUM values in a column, only if the text column has a 1?

问题

Let's say I have this data

4     1
4     0
4     1
3     0
5     1

How do I write a function (using SUM or something like that) to add all the values on the left, if the values on the right are 1, or true

The total should be 13

回答1:

Assuming columns A and B are used...

Check just for 1:

=SUMIF(B1:B5,"=1",A1:A5)

If you want to check for TRUE also:

=SUMIF(B1:B5,"=1",A1:A5) + SUMIF(B1:B5,"=TRUE",A1:A5)

回答2:

sort by column b, then auto-sum the values you want in column a. cheap & lazy solution.

来源：https://stackoverflow.com/questions/3832457/spreadsheets-how-do-i-sum-values-in-a-column-only-if-the-text-column-has-a-1