Mercurial > repos > public > sbplib
view stripeMatrix.m @ 918:679f4ddd982f feature/timesteppers
Add properties for stage approximations and stage rates in the Rungekutta class.
author | Martin Almquist <malmquist@stanford.edu> |
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date | Mon, 26 Nov 2018 16:23:27 -0800 |
parents | 5cb99f56f55e |
children |
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% Creates a matrix of size n,m with the values of val on the diagonals diag. % A = stripeMatrix(val,diags,n,m) function A = stripeMatrix(val,diags,n,m) default_arg('m',n); D = ones(n,1)*val; A = spdiags(D,diags,n,m); end