Linear Interpolation

Calcular novos pontos de dados com pontos de dados conhecidos, utilizando interpolação linear.

Use this calculator to find an unknown between any two sets of data. This method uses a linear polynomial to interpolate and find the unknown value. This method is especially useful for students, engineers, mathematicians, etc. See definitions below to become familiar with this mathematical method:

Datum: “A fixed point from which a measurement is taken.”

Linear function: “A function whose graph (in Cartesian coordinates with uniform scales) is a line in the plane.” For example, f(x) = ax + b where a and b are constants.

Linear interpolation: “A method of curve fitting using a linear function to construct new data points within the range of a discrete set of known data points.”