(PECL fann >= 1.0.0)
fann_set_rprop_decrease_factor — Sets the decrease factor used during RPROP training
$ann, float $rprop_decrease_factor): boolSets the decrease factor used during RPROP training.
annresource da rede neural.
rprop_decrease_factorThe decrease factor.
Retorna true em caso de sucesso ou false caso contrário.