jnissisolutions

Calculate without Spikes

Discussion created by jnissisolutions on May 12, 2010
Latest reply on May 14, 2010 by jnissisolutions

I am trying to decide what the best strategy would be to use the Calculate function or some other SDK function to get a max value for an expression excluding spikes in the results of the expression.

 

So a simple example is to find the max of tag1+tag2 within a month’s date range ignoring any 2 second duration where the expression (tag1+tag2) has a radical negative AND positive slope.

 

It seems like FilteredSummaries should work but I am a little baffled about how to apply the appropriate summary expression and how to get the correct output.

 

Thanks, Dan

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