linearInterpolation

Functions

double linearInterpolation(double x1, double x2, double y1, double y2, double x)

This function uses linear interpolation to solve for the value of an unknown function of a single variables f(x) at the point x.

Parameters:

• x1 – Data point x1

• x2 – Data point x2

• y1 – Function value at point x1

• y2 – Function value at point x2

• x – Function x coordinate for interpolation

Returns:

double