Error: Undefined function or variable [even if I defined the same variable on previous line]
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While I'm running the coming code, I got this error "Undefined function or variable 'ExGr_ME_1'."
if (~isempty(ExGr38) || ~isempty(ExGr60))
if (ExGr38 > ExGr60)
ExGr_ME_1=ExGr38;
else
ExGr_ME_1=ExGr60;
end
end
if ~isempty(ExGr_ME_1)
if (Spd_38 > 0)
if (Nq48_1>0 && Nq48_2>0)
Del48_1= ---- Del48_2= -----
end
回答（1 个）
michio
2018-1-17
0 个投票
You can place a breakpoint at the line where error happened and see if the variable is really defined.
See https://jp.mathworks.com/help/matlab/matlab_prog/set-breakpoints.html for details of how breakpoints work.
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2018-1-16
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