fann_get_train_error_function
fann_get_train_error_function
Returns the error function used during training
int **fann_get_train_error_function** resource $ann
Returns the error function used during training.
The error functions are described further in constants. error functions
The default error function is .
FANN_ERRORFUNC_TANH
ann
The constant, or false on error.
error function
fann_set_train_error_function