Record the coordinate point of the max y value on chart

I am trying to figure out how to get labVIEW to record the x and y values at the coordinate point of the location of the max y value. In other words, at the max y value, record the x and y values at that point. I though of using the max and min fn under signal processing but it only records the maximum value on one axis. I am using labVIEW 8.6. Any suggestions? Also I am very new to LabVIEW so I appologize if this is a really simple problem.

What do you mean by : "My max/min array does not seem to store the max/min values."
An array is a serie of numbers, so unless they are all the same there has to be a minimum and a maximum.
What do you mean by : "...return to zero within a second or two..."
Does your vi hang for a second or two or what?
What do you mean by : '...to stay at the max value until I exceed it?"
Exceed what? A loop that acquire data continuously or what?
The solution provided by smercurio is ok for a static array but I start thinking that you acquire data and want to find the maximum value over different blocks of data.
Is that it?
If yes then you need a shift register that retain the maximum of passed blocks. With each new block compare the maximum of that block with the shift register value. If it's larger keep this one as a new maximum. If it isn't larger keep the original value.
Message Edited by Alain S on 07-03-2009 07:17 PM

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Hi Sreehari/Vinoth,
Thank you for your replies.
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I need to show grouped id and only the max order value for each unique id

select distinct
Table1.id,
Table1.id +' - '+ Table1.VisitNumber +' : '+ Table1.Priority as UidVisitKey,
Table1.VisitNumber,
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Sounds like this
select distinct
Table1.id,
Table1.id +' - '+ Table1.VisitNumber +' : '+ Table1.Priority as UidVisitKey,
Table1.VisitNumber,
DATEDIFF(d, [dob],[Visite_dte])/365.25 as Age_On_Visit,
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Table2.dob,
Table2.sex,
Table1.Visit_dte,
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FROM Table1 INNER JOIN
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from
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from #Temp1
)t
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drop table #Temp1
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

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Hi all,
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Solved!
Go to Solution.

Hello Jason,
There is an easy way to do this, and there is a more involved way to do this. I am hoping the "easy" way will solve your question, so I don't have to think about the solution that involves a little more effort:
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Otmar D. Foehner
Business Development Manager
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"For an optimist the glass is half full, for a pessimist it's half empty, and for an engineer is twice bigger than necessary."

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Ados wrote:
Hi,
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How to get the MAX,MIN from the below table...

Hi,
Database is SQL2012 R2 Express and I have a table and would like to dig out the MAX,MIN value of a specifiied date (e.g 2014-11-03)
Thanks

Nope... It still output more than 1 value on the same date...
DL-01-BAT 13.00753 13.00753 10/10/2014
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DL-01-BAT 13.02706 13.02706 10/10/2014
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You mean after applying my suggestion?
I dont think so
See illustration below
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Item VARCHAR(10), Reading VarChar(50),DateTimeReading DATETIME)
INSERT @t
VALUES
('DL-01-BAT', 13.00753,'10/10/2014 20:00'),
('DL-01-BAT', 13.01342,'10/10/2014 21:00'),
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AND DateTimeReading < DATEADD(dd,1,@Date)
GROUP BY Item, DATEADD(dd,DATEDIFF(dd,0,DateTimeReading),0)
Please Mark This As Answer if it solved your issue
Please Mark This As Helpful if it helps to solve your issue
Visakh
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Max condition value - exceeds while creating a SO

Hi All,
I have a requirement which we are trying to meet up by a solution:-
Requirement:-
A fund value (e.g. 1,00,000) is to be allocated on a particular spend which is offered to customers (e.g. discounts)
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Setup:-
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I am able to create a 4th SO with 30,000 in ZCDS condition type which is updating the "cumulative values" (1,20,000) in the ZCDS condition records as well
QUESTION:-
Can the above scenario met through the solution we have proposed ?
Will the max condition value of 100000 not restrict the condition value in the SO since it is exceeding it ?
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Jimit Shah

Hi
This maximum condition value i have tested some time back
But my results were quiet different
In your example for the 4 th order , when i tested system was taking only 10000 ( the balance of the max condition value)
If we create another order say 5 th order, then for that condition type ZCDS system was taking ZERO value
So it was limiting to the maximum of 100000
But it was allowing us to create N number of orders ( after max condition value was reached )
For those extra orders system was taking zero value for ZCDS ( which i think is meaning less)
When i find time i will test this once again and come back to you
I tested this once again today and found that once the maximum condition value is reached for the rest of orders system was taking the nett value as blank
This is the same with my earlier findings
In your example system will not take it to 120000 if the maximum condition value is set to 100000
If that is happening then there is problem somewhere
and in the condition item details analysis system very clearly tells that MAX value is reached for that condition
MAX condition value is working perfectly
Regards
Raja
Edited by: ramanathan raja on Feb 11, 2011 3:56 PM
Edited by: ramanathan raja on Feb 11, 2011 4:04 PM

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Hello all,
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