Daniel Farrell wrote: > Hello, > > Is there a quadrature equivalent to integrate(f,a,b)? I have an > equation with no analytical integral so quadrature is the only > alternative, for example by, simps or trapz. >
You can use numerical_integral or the scipy quad function: http://docs.scipy.org/doc/scipy/reference/integrate.html sage: from scipy.integrate import quad sage: x2 = lambda x: x**2 sage: quad(x2,0.,4.) (21.333333333333332, 2.3684757858670003e-13) sage: numerical_integral(x2,0,4) (21.333333333333332, 2.3684757858670003e-13) Jason -- Jason Grout --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
