---
title: hiddenUnitCounts
framework: createmlcomponents
role: symbol
role_heading: Instance Property
path: createmlcomponents/fullyconnectednetworkconfiguration/hiddenunitcounts
---

# hiddenUnitCounts

The number of neurons in each hidden layer.

## Declaration

```swift
var hiddenUnitCounts: [Int]
```

## Discussion

Discussion Defaults to a single hidden layer with 100 neurons.

## See Also

### Getting the properties

- [batchSize](createmlcomponents/fullyconnectednetworkconfiguration/batchsize.md)
- [dropoutProbability](createmlcomponents/fullyconnectednetworkconfiguration/dropoutprobability.md)
- [earlyStopIterationCount](createmlcomponents/fullyconnectednetworkconfiguration/earlystopiterationcount.md)
- [earlyStoppingTolerance](createmlcomponents/fullyconnectednetworkconfiguration/earlystoppingtolerance.md)
- [learningRate](createmlcomponents/fullyconnectednetworkconfiguration/learningrate.md)
- [maximumIterations](createmlcomponents/fullyconnectednetworkconfiguration/maximumiterations.md)
- [randomSeed](createmlcomponents/fullyconnectednetworkconfiguration/randomseed.md)