formerpigeek

PE tags having negative value

Discussion created by formerpigeek on Dec 11, 2009
Latest reply on Dec 11, 2009 by dhustone

i have a simple PE tag, which is just the hourly average of a tag.

 

I am using the following equation: TAGAVG('Testtag','*','*-1h')

 

The tag 'Testtag' is getting neagtive values and hence, the PE tags also has neagtive values.

 

How can i filter out the neagtive values and use only the positive values of tag 'Testtag'.

 

Thanks in advance,

 

Amit

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