public static Assignment5Result Analyze(double l, double h, Measurement[] measurements)
{
Point[] points = measurements.Select(m => new Point(m.Distance, m.TimeValues.Average(t => t * t))).ToArray();
LeastSquaresFitResult result = Assignment5.LeastSquaresFit(points);
return(new Assignment5Result
{
LeastSquaresFitResult = result,
g = 2 * l / (result.Slope * h) / 100,
StandardDeviation = Assignment5.StandardDeviationY(points, result)
});
}
public static double StandardDeviationY(Point[] points, LeastSquaresFitResult result)
{
return(Math.Sqrt(points.Sum(p => Math.Pow(p.Y - (result.Intercept + result.Slope * p.X), 2)) / (points.Length - 2)));
}