---
title: MPSRNNMatrixId.lstmForgetGateMemoryWeights
framework: metalperformanceshaders
role: symbol
role_heading: Case
path: metalperformanceshaders/mpsrnnmatrixid/lstmforgetgatememoryweights
---

# MPSRNNMatrixId.lstmForgetGateMemoryWeights

## Declaration

```swift
case lstmForgetGateMemoryWeights
```