https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/COVAR_SAMP.html
COVAR_SAMP
covarsamp
https://kr.mathworks.com/help/control/ref/dynamicsystem.covar.html
covar - Output and state covariance of system driven by white noise - MATLAB
This MATLAB function returns the steady-state output response covariance
https://doris.apache.org/docs/4.x/sql-manual/sql-functions/aggregate-functions/covar-samp/
COVAR_SAMP - Apache Doris
Calculates the sample covariance between two variables. If either input variable is NULL, that row is not included in the calculation.
covarsampapachedoris
https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/COVAR_POP.html
COVAR_POP
covarpop
https://docs.pinot.apache.org/release-1.1.0/configuration-reference/functions/covar_samp
COVAR_SAMP | release-1.1.0 | Apache Pinot Docs
This section contains reference documentation for the COVAR_SAMP function.
apache pinotcovarsampreleasedocs
https://mailman-1.sys.kth.se/pipermail/gromacs.org_gmx-developers/2014-October/008031.html
[gmx-developers] Problem with g_covar diagonalizing large covariance matrices
gmxdevelopersproblemcovarlarge
https://docs.pinot.apache.org/release-0.12.1/configuration-reference/functions/covar_samp
COVAR_SAMP | release-0.12.1 | Apache Pinot Docs
This section contains reference documentation for the COVAR_SAMP function.
apache pinotcovarsampreleasedocs
https://cxc.cfa.harvard.edu/sherpa/ahelp/covar.html
Ahelp: covar - CIAO 4.18 Sherpa
The Sherpa package for fitting and modeling data (part of CIAO).
covarciaosherpa