https://kr.mathworks.com/help/control/ref/obsvf.html
obsvf - Compute observability staircase form - MATLAB
This MATLAB function decomposes the state-space system with matrices A, B, and C into the observability staircase form Abar, Bbar, and Cbar, as described above.
compute observabilitystaircaseformmatlab
https://www.acceldata.io/blog/compute-observability-for-snowflake
Compute Observability for Snowflake
Learn how compute observability for Snowflake helps data engineers optimize their data environments.
compute observabilitysnowflake