Sets the quickprop decay factor

# fann_set_quickprop_decay

(PECL fann >= 1.0.0)

fann_set_quickprop_decay — Sets the quickprop decay factor

### Description

fann_set_quickprop_decay(resource `$ann`, float `$quickprop_decay`): bool

Sets the quickprop decay factor.

### Parameters

`ann`

  Neural network resource.

`quickprop_decay`

  The quickprop decay factor.

### Return Values

Returns `true` on success, or `false` otherwise.

### See Also

- fann_get_quickprop_decay() - Returns the decay which is a factor that weights should decrease in each iteration during quickprop training

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