---
title: "reloadMeanAndVariance(with:meanAndVarianceState:)"
framework: metalperformanceshaders
role: symbol
role_heading: Instance Method
path: "metalperformanceshaders/mpscnnbatchnormalization/reloadmeanandvariance(with:meanandvariancestate:)"
---

# reloadMeanAndVariance(with:meanAndVarianceState:)

## Declaration

```swift
func reloadMeanAndVariance(with commandBuffer: any MTLCommandBuffer, meanAndVarianceState: MPSCNNNormalizationMeanAndVarianceState)
```