davidjsmailbox
New Member
- Joined
- Apr 27, 2017
- Messages
- 2
Hello everyone,
I was wondering if you have a quick moment to help me with a formula in excel. We are trying to add a variance filter to our raw data and it would be really helpful to condense this into one formula.
We calculate our variance filter:
Triplicates with a variability >10 should be excluded
Ex.
[TABLE="width: 197"]
<tbody>[TR]
[TD]well 1
[/TD]
[TD]10
[/TD]
[/TR]
[TR]
[TD]well 2
[/TD]
[TD]10
[/TD]
[/TR]
[TR]
[TD]well 3
[/TD]
[TD]50
[/TD]
[/TR]
[TR]
[TD]Median
[/TD]
[TD]10
[/TD]
[/TR]
[TR]
[TD]Median + 1
[/TD]
[TD]11
[/TD]
[/TR]
[TR]
[TD]Vaiance
[/TD]
[TD]533.3333
[/TD]
[/TR]
[TR]
[TD]Variance/Median + 1
[/TD]
[TD]48.48485
[/TD]
[/TR]
</tbody>[/TABLE]
So in this case we would exclude well 3.
Formula?
VAR.S(C2:C4) & "/" (median(C2:C4)+1)
But that doesn't work
Thanks,
David
I was wondering if you have a quick moment to help me with a formula in excel. We are trying to add a variance filter to our raw data and it would be really helpful to condense this into one formula.
We calculate our variance filter:
Triplicates with a variability >10 should be excluded
Ex.
[TABLE="width: 197"]
<tbody>[TR]
[TD]well 1
[/TD]
[TD]10
[/TD]
[/TR]
[TR]
[TD]well 2
[/TD]
[TD]10
[/TD]
[/TR]
[TR]
[TD]well 3
[/TD]
[TD]50
[/TD]
[/TR]
[TR]
[TD]Median
[/TD]
[TD]10
[/TD]
[/TR]
[TR]
[TD]Median + 1
[/TD]
[TD]11
[/TD]
[/TR]
[TR]
[TD]Vaiance
[/TD]
[TD]533.3333
[/TD]
[/TR]
[TR]
[TD]Variance/Median + 1
[/TD]
[TD]48.48485
[/TD]
[/TR]
</tbody>[/TABLE]
So in this case we would exclude well 3.
Formula?
VAR.S(C2:C4) & "/" (median(C2:C4)+1)
But that doesn't work
Thanks,
David