RegressionType
public enum RegressionTypeRegression types supported for trend line calculations.
Fields
Section titled “Fields”
Linear
Section titled “Linear”Linear = 0y = a + bx (linear least squares)
Returns
ChartGuru.RegressionType — No return description is available.
Polynomial
Section titled “Polynomial”Polynomial = 1y = a₀ + a₁x + a₂x² + … + aₙxⁿ (polynomial least squares, degree 2-6)
Returns
ChartGuru.RegressionType — No return description is available.
Exponential
Section titled “Exponential”Exponential = 2y = a·e^(bx) (exponential growth/decay)
Returns
ChartGuru.RegressionType — No return description is available.
Logarithmic
Section titled “Logarithmic”Logarithmic = 3y = a + b·ln(x) (logarithmic, x > 0)
Returns
ChartGuru.RegressionType — No return description is available.
Power = 4y = a·x^b (power law, x > 0)
Returns
ChartGuru.RegressionType — No return description is available.