a question about Excel zhangsannnn2005-01-18 03:35:48

I have two columns of data, column A is time, from 0 all the way down to 12 minutes, in increasing order, colunn B is machine response.

1. I would like to do intergration of response over time, does Excel have such function?

2. For column A, how do I know from which row, the value becomes bigger than a certain value, say 4. Is there such a function ?

Thanks ahead

What do U mean by intergration

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