I want to repeat the same date 24 times. The date sequence is to be generated from 1-Jan-2007 to 13-April-2013 by repeating one day, 24 times(indicating no of hours as in column B). And also it is required to calculate the mean Kt only counting non zero values for specified 24 intervals (indicated in column C).Number of Non zero values are different for each 24 hour intervals. Kindly help me. I hv attached the relevant file. Thank You very much.
Dates....
B2: 1-Jan-2007 (enter date manually)
B3: =IF(A3=0,B2+1,B2)
For Mean Kt, please provide the answer for the first couple of sets manually and explain how you got them, we can create the formula from there.
If all you're wanting is the "average/mean" of the non-zero values for each day group, put this formula in D2, the copy down the entire data set:
=IF(A2=0, AVERAGEIF(C2:C25, "<>0", C2:C25), "")
Last edited by JBeaucaire; 09-03-2013 at 09:07 AM.
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Dear Admin,
Great, thank you very much.
I hv illustrated how to calculate daily mean kt for first specified 24 data set and next one.I want to do the same so on so on. Here the important fact is, for the average only count non zero values. Many thanks.
Last edited by dimuthumme; 09-03-2013 at 09:24 AM.
Formula for column D was given above.
F2, then copied down: =INDEX(D:D, MATCH(E2,B:B, 0))
It's been fantastic.
However I find N/A error after 98th row.
You didn't copy the column B formula down any further than that date.
You should also format column E the same as column B so it's easier to read.
If that takes care of your original question, please select Thread Tools from the menu link above and mark this thread as SOLVED. Thanks.
Yes, It's being very kind of you.
It's my fault. I got corrected.
I've marked this thread as SOLVED for you.
Next time, select Thread Tools from the links above to mark a thread as SOLVED. Thanks.
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