twobc.m

来自「matlab宝典,电子工业出版社,包含该书的源码2-4章」· M 代码 · 共 4 行

function res = twobc(ya,yb)
%TWOBC  Evaluate the residual in the boundary conditions for TWOBVP. 
res = [ ya(1); yb(1) + 2 ];