How To Compute Moving Averages (MA) in Golang?

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package main

import "fmt"

func calculateMovingAverage(data []float64, windowSize int) []float64 {
    movingAverages := make([]float64, len(data)-windowSize+1)
    sum := 0.0

    for i := 0; i < windowSize; i++ {
        sum += data[i]
    }

    movingAverages[0] = sum / float64(windowSize)

    for i := windowSize; i < len(data); i++ {
        sum = sum - data[i-windowSize] + data[i]
        movingAverages[i-windowSize+1] = sum / float64(windowSize)
    }

    return movingAverages
}

func main() {
    data := []float64{10, 20, 30, 40, 50, 60, 70, 80, 90, 100}
    windowSize := 3

    movingAverages := calculateMovingAverage(data, windowSize)

    fmt.Println(movingAverages)
}