---
title: "encode(to:gradientMatrix:inputMatrix:biasVector:resultGradientForDataMatrix:resultGradientForBiasVector:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsmatrixneurongradient/encode(to:gradientmatrix:inputmatrix:biasvector:resultgradientfordatamatrix:resultgradientforbiasvector:)"
---

# encode(to:gradientMatrix:inputMatrix:biasVector:resultGradientForDataMatrix:resultGradientForBiasVector:)

## Declaration

```swift
func encode(to commandBuffer: any MTLCommandBuffer, gradientMatrix: MPSMatrix, inputMatrix: MPSMatrix, biasVector: MPSVector?, resultGradientForDataMatrix: MPSMatrix, resultGradientForBiasVector: MPSVector?)
```