(Ticaret) The creation of a curved line, often based on a nonlinear regression model, that best represents a set of data points
Curve fitting is the process of computing the coefficients of a function to approximate the values of a given data set within that function The approximation is called a "fit" A mathematical function, such as a least squares regression, is used to judge the accuracy of the fit
a method of analysing associative data in which a number of possible curve shapes - straight lines, concave, convex, s-shaped etc - are used with historical data to discover trends or relationships