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How can I fix this problem ? 'Unrecognized function or variable 'X'' I get this message even when I type N and M which are constants.
clear all function [X,alpha, lambda]= del4(x0,t0,t,T,N,M,f,g) N=4; M=4; dt=1/N; x0=0; t0=0; %initial time T=1; %final ti...
5 years 前 | 3 个回答 | 0
