Filling missing data

[Yassine]

Hi experts,

Could someone advise please:

I have a signal with missing data and tried to fill the missed data gap. it's a straight forward line as you see in the attachment.

I use the $signal.setMaxInterpolation(4weeks) formula, but the produced signal is looking similar to the original one with no interpolation.

did I missed something with the interpolation.

Thanks in advance

Yassine

 

[Thorsten Vogt]

Hi Yassine,

it might be that there are invalid values in this timeframe. You can try to change your formula to $as32.validValues(). This will remove invalid values from the signal and interpolation should work again. If the gap is greater than the max interpolation setting you can use $as32.validValues().setMaxInterpolation(4weeks) which first removes invalid values and then changes the max interpolation of the signal.

Regards,

Thorsten

[Yassine]

Thanks Thorsten. now it's ok.

[John Brezovec]

Also refer to linked post: