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(PECL fann >= 1.0.0)
fann_get_cascade_activation_functions — Returns the cascade activation functions
$ann
)The cascade activation functions array is an array of the different activation functions used by the candidates
See fann_get_cascade_num_candidates() for a description of which candidate neurons will be generated by this array.
The default activation functions are FANN_SIGMOID , FANN_SIGMOID_SYMMETRIC ,
FANN_GAUSSIAN , FANN_GAUSSIAN_SYMMETRIC , FANN_ELLIOT ,
FANN_ELLIOT_SYMMETRIC .
ann Neural network resource .
The cascade activation functions, or FALSE on error.