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# subbandParameters

An array of frequencies that describe varying sound emission across the spectrum.

```
var subbandParameters: [PHASECardioidDirectivityModelSubbandParameters] { get }
```

## Discussion

This property is read only. The framework sets the value to the argument you supply the [`init(subbandParameters:)`](/documentation/PHASE/PHASECardioidDirectivityModelParameters/init(subbandParameters:)) initializer.

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