(PECL fann >= 1.0.0)
fann_set_cascade_activation_steepnesses — Sets the array of cascade candidate activation steepnesses
$ann, array $cascade_activation_steepnesses_count): boolSets the array of cascade candidate activation steepnesses.
See fann_get_cascade_num_candidates() for a description of which candidate neurons will be generated by this array.
annNeural network resource.
cascade_activation_steepnesses_countThe array of cascade candidate activation steepnesses.