(PECL fann >= 1.0.0)
fann_set_activation_steepness_output — Sets the steepness of the activation steepness in the output layer
$ann, float $activation_steepness): boolSets the steepness of the activation steepness in the output layer.
annNeural network resource.
activation_steepnessThe activation steepness.
Returns true on success, or false otherwise.