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BAREB (version 0.1.2)

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.