Error in converting 2D Kalman filter to 3D.

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Jehan Jayanetti
Jehan Jayanetti on 15 Jan 2026 at 10:42
Commented: Jehan Jayanetti on 21 Jan 2026 at 10:35
I am receiving the following error when attempting to convert a 2D Kalman filter into 3D.
Non-uniform distribution of output to dynamically sized inputs in blocks.
PSA screenshot of error message.
  1 Comment
Jehan Jayanetti
Jehan Jayanetti on 21 Jan 2026 at 10:35
Thank you for this answer. I have fixed the issue with the demux. However, I am now receiving a new error related to the sum block, which is the next component in the signal chain. I have attached a screenshot of the error. Please advise.

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Accepted Answer

Walter Roberson
Walter Roberson on 15 Jan 2026 at 16:26
Your demux block is configured to split into "2" pieces. It splits the 3 inputs unevenly into 2 and 1, but complains about it.
You should have explicitly configured the demux block splitting into [2 1] instead of 2

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