fann_get_activation_function(3) php man page | unix.com

FANN_GET_ACTIVATION_FUNCTION(3) 					 1					   FANN_GET_ACTIVATION_FUNCTION(3)

fann_get_activation_function - Returns the activation function

SYNOPSIS
       int fann_get_activation_function (resource  $ann, int  $layer, int  $neuron)

DESCRIPTION
	Get the activation function for neuron number neuron in layer number layer, counting the input layer as layer 0.

	It is not possible to get activation functions for the neurons in the input layer.

	The return value is one of the activation functions constants.

PARAMETERS
	      o $ann
		-Neural network resource.

	      o $layer
		- Layer number.

	      o $neuron
		- Neuron number.

RETURN VALUES
       Learning functions constant or -1 if the neuron is not defined in the neural network, or FALSE on error.

SEE ALSO
       fann_set_activation_function_layer(3),	fann_set_activation_function_hidden(3),  fann_set_activation_function_output(3),  fann_set_activa-
       tion_steepness(3), fann_set_activation_function(3).

PHP Documentation Group 											   FANN_GET_ACTIVATION_FUNCTION(3)