How To Calculate Commodity Channel Index (CCI) using Golang?

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package main

import (
	"fmt"
	"math"
)

func main() {
	// Sample set of typical prices
	typicalPrices := []float64{100, 105, 110, 115, 120, 125, 130}

	// Calculate typical price
	var typicalPriceSum float64
	for _, price := range typicalPrices {
		typicalPriceSum += price
	}
	typicalPrice := typicalPriceSum / float64(len(typicalPrices))

	// Calculate mean deviation
	var meanDeviationSum float64
	for _, price := range typicalPrices {
		meanDeviationSum += math.Abs(price - typicalPrice)
	}
	meanDeviation := meanDeviationSum / float64(len(typicalPrices))

	// Calculate CCI
	MA := 20 // Assuming moving average value is 20
	cci := (typicalPrice - float64(MA)) / (0.015 * meanDeviation)

	fmt.Printf("CCI: %.2f
", cci)
}