Returns the learning rate

# fann_get_learning_rate

(PECL fann >= 1.0.0)

fann_get_learning_rate — Returns the learning rate

### 説明

fann_get_learning_rate ( resource `$ann` ) : float

The learning rate is used to determine how aggressive training should be for some of the training algorithms (`FANN_TRAIN_INCREMENTAL`, `FANN_TRAIN_BATCH`, `FANN_TRAIN_QUICKPROP`). Do however note that it is not used in `FANN_TRAIN_RPROP`.

The default learning rate is 0.7.

### パラメータ

`ann`

  ニューラルネットワークリソース。

### 返り値

The learning rate, or `FALSE` on error.

### 参考

- fann_set_learning_rate() - Sets the learning rate
- fann_set_training_algorithm() - Sets the training algorithm