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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL fann >= 1.0.0)
fann_set_rprop_delta_zero — Sets the initial step-size
$ann
, float $rprop_delta_zero
)The initial step-size is a positive number determining the initial step size.
ann
Neural network resource .
rprop_delta_zero
The initial step-size.
Returns TRUE
on success, or FALSE
otherwise.