Help with Taylor series

4 vues (au cours des 30 derniers jours)
dav
dav le 13 Oct 2013
Modifié(e) : Image Analyst le 14 Oct 2013
Hi,
Can someone please help me to get the Taylor series expansion of y=(a+bx)^1/2?
Thanks
dav
  3 commentaires
Afficher 1 commentaire plus ancien
Image Analyst
Image Analyst le 13 Oct 2013
This doesn't seem to be a MATLAB question. Can it be? Like, do you want to plot the actual function and then try different numbers of terms and see how well they look like the original function?
dav
dav le 13 Oct 2013
I want to get the taylor expansion of the above function simbolically.. Is it possible in matlab?

Connectez-vous pour commenter.

Connectez-vous pour répondre à cette question.

Réponse acceptée

sixwwwwww
sixwwwwww le 13 Oct 2013
Dear Dav, here is the code to do it up to fifth order:
syms a b x y
y = (a + b * x)^(1/2);
TaylorSeries = taylor(y);
disp(TaylorSeries)
Also see http://www.mathworks.com/help/symbolic/taylor.html
  4 commentaires
Afficher 2 commentaires plus anciens
dav
dav le 13 Oct 2013
Thank you so much for the kind help!
sixwwwwww
sixwwwwww le 13 Oct 2013
You are welcome

Connectez-vous pour commenter.

Plus de réponses (0)

Catégories

En savoir plus sur Particle Swarm dans Help Center et File Exchange

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by