| Variance(DoubleMatrix, Boolean) | Returns the variance of the specified data, eventually adjusted for bias. |
| Variance(ReadOnlyDoubleMatrix, Boolean) | Returns the variance of the specified data, eventually adjusted for bias. |
| Variance(DoubleMatrix, Boolean, DataOperation) | Returns the variance of each row or column in the specified data, eventually adjusted for bias. |
| Variance(ReadOnlyDoubleMatrix, Boolean, DataOperation) | Returns the variance of each row or column in the specified data, eventually adjusted for bias. |