FitLineX Command

FitLineX( <List of Points> ): Calculates the x on y regression line of the points.

FitLineX({(-1, 3), (2, 1), (3, 4), (5, 3), (6, 5)}) yields 1.1x - 0.1.

CAS Syntax

FitLineX( <List of Points> ): Calculates the x on y regression line of the points.

FitLineX({(-1, 3), (2, 1), (3, 4), (5, 3), (6, 5)}) yields 1.1x - 0.1.

See also Best Fit Line tool and FitLine Command
If you work with big/small numbers, you should consider normalizing them for a more accurate result, see Normalize Command.