(PECL fann >= 1.0.0)
fann_get_cascade_activation_functions — Returns the cascade activation functions
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.
annNeural network resource.
The cascade activation functions, or false on error.