/// <summary>
/// Get the average of a dataset and format it to be human readable.
/// </summary>
/// <param name="ds">The dataset to calculate</param>
/// <param name="builder">The StringBuilder to output to</param>
public static void OutputCalculation(MovingAverageDS ds, StringBuilder builder)
{
double[] output = MovingAverage.GetMovingAverage(ds.windowSize, ds.data);
builder.Append("Name: "); builder.AppendLine(ds.name);
builder.Append("Window Size: "); builder.AppendLine(ds.windowSize.ToString());
builder.Append("Data: "); ArrayToString(ds.data, builder); builder.AppendLine();
builder.Append("Averages: "); ArrayToString(output, builder); builder.AppendLine();
}
public void Should_retun_the_moving_average_for_the_given_array_in_a_k_window(int k, double[] arr, double[] expected)
{
var actual = MovingAverage.GetMovingAverage(arr, k);
var i = 0;
foreach (var d in actual)
{
Assert.Equal(expected[i], d, 1);
i++;
}
}
/// <summary>
/// A quick test of the averaging algorithms. Use the project
/// "Moving Averages" instead.
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
double[] data = { 0, 1, -2, 3, -4, 5, -6, 7, -8, 9 };
int windowSize = 5;
double[] output = MovingAverage.GetMovingAverage(windowSize, data);
Console.WriteLine("{0,-10} {1,4} {2,10}", "Position", "Data", "Output");
// Display output
for (int i = 0; i < data.Length; i++)
{
Console.WriteLine("{0,-10} {1,4} {2,10:0.##}", i, data[i], output[i]);
}
Console.In.Read();
}
