| --- |
| { |
| "title": "COVAR,COVAR_POP", |
| "language": "en" |
| } |
| --- |
| |
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| |
| ## COVAR,COVAR_POP |
| ### Description |
| #### Syntax |
| |
| ` double covar(x, y)` |
| |
| Calculate the covariance between x and y. |
| |
| ### example |
| |
| ``` |
| mysql> select covar(x,y) from baseall; |
| +---------------------+ |
| | covar(x, y) | |
| +---------------------+ |
| | 0.89442719099991586 | |
| +---------------------+ |
| 1 row in set (0.21 sec) |
| |
| ``` |
| ### keywords |
| COVAR, COVAR_POP |
