[Test] public void Example()
{
var ema = new ExponentialMovingAverage();
var sum = 0;
for (var i = 1; i <= 20; i++)
{
float sma = (float)(sum += i) / i;
Debug.Log($"{i,2}: sma={sma:n2}\tema={ema.Average(i):n2}");
}
}
[Test] public void AverageValue()
{
var ema = new ExponentialMovingAverage(lookBack: 4);
AreEqual(expected: 1f, actual: ema.Average(value: 1));
AreEqual(expected: 2.6f, actual: ema.Average(value: 5));
AreEqual(expected: 2.76f, actual: ema.Average(value: 3));
AreEqual(expected: 4.056f, actual: ema.Average(value: 6));
AreEqual(expected: 4.0336f, actual: ema.Average(value: 4));
AreEqual(expected: 4.02016f, actual: ema.Average(value: 4));
AreEqual(expected: 4.012096f, actual: ema.Average(value: 4));
AreEqual(expected: 4.007257f, actual: ema.Average(value: 4));
AreEqual(expected: 4.004354f, actual: ema.Average(value: 4));
AreEqual(expected: 4.002613f, actual: ema.Average(value: 4));
AreEqual(expected: 4.001567f, actual: ema.Average(value: 4));
AreEqual(expected: 4f, actual: ema.Average(value: 4));
AreEqual(expected: 4f, actual: ema.Average(value: 4));
}