---
title: "encodeForWeightsAndBias(to:gradientMatrix:inputMatrix:resultGradientForWeightMatrix:resultGradientForBiasVector:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpsmatrixfullyconnectedgradient/encodeforweightsandbias(to:gradientmatrix:inputmatrix:resultgradientforweightmatrix:resultgradientforbiasvector:)"
---

# encodeForWeightsAndBias(to:gradientMatrix:inputMatrix:resultGradientForWeightMatrix:resultGradientForBiasVector:)

## Declaration

```swift
func encodeForWeightsAndBias(to commandBuffer: any MTLCommandBuffer, gradientMatrix: MPSMatrix, inputMatrix: MPSMatrix, resultGradientForWeightMatrix: MPSMatrix, resultGradientForBiasVector: MPSVector?)
```