Okay, I'm getting very confused with array and Mathcad. Can anyone clear this up? Thanks.

[USER2018]

I am trying to compute some average values of resistivity for soil volume. That means I need the average values of certain dimensions in an array. I'm having trouble with this, as the attached file shows. I need to compute the average of the first and second values in a column, and I'm not sure how to do it.

Can you please help? I'm attaching a Mathcad file for you to look over if you wish. (Note: I need to take the average of a 0 row and a 1 row value, then assign it to a 1 row in an array.)

Thanks.

 

[JBlack68]

need to layup calc properly as one cannot see which array you are trying to use/access

 

[IRstuff]

I don't understand your problem; you seem to be able to use and manipulate the array indices, so what exactly is the problem?

answer[i,j := (row[i,j] + row[i+1,j)/2

TTFN (ta ta for now)
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