ulab
ulab.poly
ulab.poly.
polyfit
Return a polynomial of given degree that approximates the function f(x)=y. If x is not supplied, it is the range(len(y)).
polyval
Evaluate the polynomial p at the points x. x must be an array.
ulab.numerical – Numerical and Statistical functions
ulab.numerical
ulab.user – This module should hold arbitrary user-defined functions.
ulab.user