objective,NMFfit-method {NMF} | R Documentation |
object
, or the objective value with respect to a given
target matrix y
if it is supplied.Returns the objective function associated with the
algorithm that computed the fitted NMF model
object
, or the objective value with respect to a
given target matrix y
if it is supplied.
## S4 method for signature 'NMFfit' objective(object, y)
y |
optional target matrix used to compute the objective value. |
object |
an object computed using some algorithm, or that describes an algorithm itself. |