Hi, I am not sure how, if at all, I can use math package to apply least-squares approximation to find coefficients to n-order equation: y = a0*X^0 + a1*X^1 + ... + an*X^n. More specifically, given a set of x,y data points I would like to find quadratic equations that best fits the input data points.
Regards, Vladimir --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@commons.apache.org For additional commands, e-mail: user-h...@commons.apache.org