fann_get_rprop_decrease_factor Returns the increase factor used during RPROP training &reftitle.description; floatfann_get_rprop_decrease_factor resourceann The decrease factor is a value smaller than 1, which is used to decrease the step-size during RPROP training. The default decrease factor is 0.5. &reftitle.parameters; ann &fann.ann.description; &reftitle.returnvalues; The decrease factor, or &false; on error. &reftitle.seealso; fann_set_rprop_decrease_factor