Jump to content

Talk:Midpoint method

Page contents not supported in other languages.
From Wikipedia, the free encyclopedia
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Accuracy

This method looks like it will always be less acurate, and require more computation than the Euler method done with step size h/2. —The preceding unsigned comment was added by Neiljackson (talkcontribs).

That is not correct. The midpoint method gives an accuracy of O(h^3), compared to O(h^2) for Euler's method. So overall you gain by using this instead of Euler's method, even in spite of more computation involved. Oleg Alexandrov (talk) 00:48, 12 February 2007 (UTC)[reply]
Midpoint is indeed of a higher order than simple Euler's method. However, "higher order is not always higher accuracy". KTC 10:35, 18 October 2007 (UTC)[reply]

Comparison Graphs

The graph comparison should be drawn against Euler method using h/2 step size because in terms of evaluation of the system of equations, that is the equivalent computation. 203.206.220.108 (talk) 01:24, 1 May 2010 (UTC)[reply]

+1 I was going to say this myself Tuntable (talk) 00:55, 16 December 2014 (UTC)[reply]