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Not applicable

Need help with expression

Hi all!

Here is my problem: I have two dimensions, A and B, and I have data C: C=AxB (there is C value for each pair (A,B)). Also, I have a formula: KPI=A*1000/(C*10*B). So, I have to get A-values, for which KPI, calcuted with grouping by B field, is MAX.

I know how to calculate MAX KPI grouping by B field:

=aggr(max(aggr(A*1000/(C*9.81*B),A,B)),B),

but how to get B value?

1 Solution

Accepted Solutions
sunny_talwar

Are you looking for this?

Capture.PNG

Expression: Max(TOTAL <B> KPI)

View solution in original post

8 Replies
sunny_talwar

Can you provide some sample data with expected output to try out what you are looking for?

Not applicable
Author

Hi, Sunny T!

Thak you for your attention!

First thing I have to edit my question: " but how to get A value?"

Here is the data to load:

LOAD A, B, C,

A*1000/(C*9.81*B) as KPI

INLINE

[A, B, C

20, 8, 312

20.5, 8, 321

21, 8, 330

20, 8.5, 294

20.5, 8.5, 300.5

21, 8.5, 307

20, 9, 275

20.5, 9, 282

21, 9, 289]

I decided to calculated KPI already in script.

So here is what we have (pivot table for better understanding). I want to get something like this:

newA newB

20      8

21     8,5

20      9

I need newA and newB for my linear diagram.

test.png

sunny_talwar

Are you looking for this?

Capture.PNG

Expression: Max(TOTAL <B> KPI)

Not applicable
Author

Exactly!

Thank you very much!

oknotsen
Master III
Master III

If your question is now answered, please flag the Correct Answer and possible Helpful Answers.

If not, please make clear what part of this topic you still want discussion on .

May you live in interesting times!
Not applicable
Author

Hi!

Thanks for help once more:) But I still can't build what I want..

My purpose is a linear diagram: horizontal axis(dimension) - B, and expression should return optimal A (A, where we have max(KPI) grouping by B).

Output for sample data I gave above mentioned to be like this (in numeric view):

B - 8, A - 20

B - 8.5, A - 21

B - 9, A - 20.

Is it possible?

sunny_talwar

This?

Capture.PNG

Dimension: B

Expressions

1) =FirstSortedValue(A, -KPI)

2) =Max(KPI)

Not applicable
Author

Thank you! Now it works!