fann_get_quickprop_mu

Returns the mu factor

&reftitle.description; `float` `fann_get_quickprop_mu` `resource` `ann`

The mu factor is used to increase and decrease the step-size during quickprop training. The mu factor should always be above 1, since it would otherwise decrease the step-size when it was suppose to increase it.

The default mu factor is 1.75.

&reftitle.parameters;

`ann`

- &fann.ann.description;
&reftitle.returnvalues;

The mu factor, or &false; on error.

&reftitle.seealso;

- `fann_set_quickprop_mu`