Libraries: "Regressions and splines"
Posted: Sat Mar 02, 2013 1:50 am
Whether there are in Alaska the libraries, allowing to build regressions and splines for the functions which have been set in the form of massifs (better parametrically, i.e. x=x[t], y=y[t])? For example, me Chebyshev's polynoms or in a karyny case sedate polinomials and Akima's splines interest. In Ecxel there is something similar when you build trends.