Function fann_sys::fann_set_train_error_function

pub unsafe extern "C" fn fann_set_train_error_function(
    ann: *mut fann, 
    train_error_function: fann_errorfunc_enum
)

Set the error function used during training.

The error functions are described further in fann_errorfunc_enum.

See also

fann_get_train_error_function

This function appears in FANN >= 1.2.0.