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HB analysis data calculating

Cdub

I am running HB analysis and notice that I can plot the THD from the direct plots form, but I would like to use that value for an optimization run, so I need to access it in the "Outputs Setup" tab as a function expression. Is that possible? If not I would like to use the calculator to manually calculate the THD, I am using the "vfreq" and "conjugate" functions to calculate the square of each coefficient but I can't figure out how to add them up. Is there a way to add the coefficients up; or more generally, can I add a signals amplitude without taking the integral(multiplying by dt)?

  • Cdub

    I have found out the summing portion at this link using the abSumValues.il code, so calculating THD is possible. Is there a more straightforward way?

  • Andrew Beckett
    in reply to Cdub

    You don't need to do that. Simply use the "Add to Outputs" checkbox (or button if you've already plotted the THD) from the direct plot form. This will add the corresponding output expression into the ADE outputs.

    No need to reinvent the wheel.

    Andrew.

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