Dot indexing is not supported for variables of this type.

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Ryan
Ryan 2022 年 9 月 27 日
回答済み: Image Analyst 2022 年 9 月 27 日
When I am running my code, I get a response that a built-in with syms is not running correctly.
syms F D l t w
% Stress
n_stress = F./(t.*w);
u_nstress = sqrt((diff(n_stress,F).*u_f).^2+(diff(n_stress,t).u_c).^2+(diff(n_stress,w).*u_c).^2)
Unrecognized function or variable 'u_f'.
Dot indexing is not supported for variables of this type.
Error in sym/subsref (line 909)
R_tilde = builtin('subsref',L_tilde,Idx);
Error in Carbon90 (line 29)
  1 件のコメント
Ryan
Ryan 2022 年 9 月 27 日
u_f and other functions are defined above I just did not include them.

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回答 (1 件)

Image Analyst
Image Analyst 2022 年 9 月 27 日
diff(n_stress,t) is a vector. It does not have a u_c field. Perhaps you meant
diff(n_stress,t) .* u_c

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R2021a

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