MATH 475B Lecture Notes - Lecture 17: Finite Difference
16 Mar 2016
School
Department
Course
Professor
Document Summary
Page 1 of 5 - mar 24, 2011. How to use matlab built in bvp4c and bvpinit to solve bvps. Page 2 of 5 - mar 24, 2011. Because they match the symmetries of the problem. Runge kutta can be used, we use symmetric implicit (ex: gauss, Page 3 of 5 - mar 24, 2011. Matlab has bvp4c, in which you provide f,g and an initial guess on some mesh (grid), it will iterate and try to adjust the mesh to get a good solution. It will provide an answer as a structure we can use to evaluate the function on the mesh of our choice. Note: the mesh does not have to be evenly spaced, often a lot of rapidly changing stuff at the ends and smooth in the middle, so matlab adapts the mesh to t that. Page 4 of 5 - mar 24, 2011. Will give a very coarse mesh for plot.
