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(PECL fann >= 1.0.0)
fann_set_activation_steepness_layer — Sets the activation steepness for all of the neurons in the supplied layer number
$ann
, float $activation_steepness
, int $layer
)Set the activation steepness for all of the neurons in layer number layer, counting the input layer as layer 0.
It is not possible to set activation steepness for the neurons in the input layer.
ann Neural network resource .
activation_steepness The activation steepness.
layer Layer number.
Returns TRUE on success, or FALSE otherwise.