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Error storage unknowns , command after Solve

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Reza
Reza 2014-12-10
关闭： MATLAB Answer Bot 2021-8-20
X=[d3;d5;d6];
B=solve
B =
d3: [1x1 sym]
d5: [1x1 sym]
d6: [1x1 sym]
digits(5)
BB=zeros(3,1);
for d=1:3
BB(d,1)=[vpa(B.X(d,1))]; % Error is Reference to non-existent field 'X'.
end
  1 个评论
Geoff Hayes
Geoff Hayes 2014-12-11
Reza - I think that some of your code is missing. Your code is assuming that B is a structure that has a field named X. This is not the case and so the above error message makes sense. Please update your question with the complete code (including how you define d3, d5, and d6) and explain why you are trying to access X from B.

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