I had to design and implement a software to interpolate functions in Newtol and linear methods. The input data for this work is at least 2 points, whose coordinates must be written in the following form:
(x1; y1)
(x2; y2)
...
(xn-1; yn-1)
(xn; yn)
x?
where (xn; yn) are data points, x? is the interpolation node (the point at which the program must calculate the approximate value of the function).
The software must process a list of point coordinates.
To solve the problem, you need to enter a minimum of 2 known points and the coordinates of the unknown.
The coordinates can be entered using the import of a text file or by adding each point manually.
The output data for this work is the approximate value of the function at the specified point.