/// <summary> /// Standard error for the Alpha (y-intercept) coefficient of a linear /// regression function y = a*x + b. /// <para> /// Described at: /// http://www.chem.utoronto.ca/coursenotes/analsci/StatsTutorial/ErrRegr.html /// </para> /// </summary> /// <param name="y">Y values</param> /// <param name="x">X values</param> public static double StdErrBTerm2(Statistics y, Statistics x) { try { return StdDevY(y, x)*Math.Sqrt(x.SumOfSquares()/(x._list.Length*x.VarianceTotal())); } catch (Exception) { return double.NaN; } }