fann_get_train_error_function

(PECL fann >= 1.0.0)

fann_get_train_error_function — Returns the error function used during training

function fann_get_train_error_function(resource $ann): int

Returns the error function used during training.

The error functions are described further in error functions constants.

The default error function is FANN_ERRORFUNC_TANH.

The error function constant, or false on error.