update_sigma_squre: update_sigma_squre
Description
Update the noise variance
Usage
update_sigma_squre(Y, mu, a = 1, b = 1)
Value
Updated noise variance
Arguments
- Y
The CAL observation matrix, with missing values
- mu
Current estimated mean matrix for CAL
- a
The hyper-parameter with default value being 1
- b
The hyper-parameter with default value being 1
See Also
update_RJ for a complete example for all functions in this package.