(PECL fann >= 1.0.0)
fann_set_rprop_delta_min — Sets the minimum step-size
$ann
, float $rprop_delta_min
)The minimum step-size is a small positive number determining how small the minimum step-size may be.
annRessource de réseau de neurones.
rprop_delta_minThe minimum step-size.
Retourne TRUE en cas de succès, FALSE sinon.