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Matlab respond nothing when using the sym command even thought that i have a symbolic Math Toolbox installed. What is happening?

2 次查看（过去 30 天）
Endrias
Endrias 2018-5-2
回答： ChiaJan Yv 2018-5-5
This is the error what i got when i use the command sym.
> syms x Error using mupadmex Internal error with symbolic engine. Quit and restart MATLAB.
Error in symengine
Error in sym (line 189) symengine;
Error in sympref>implementedSymprefs (line 142) y = {'FourierParameters', sym([1,-1]), 'MuPAD', 'sym';...
Error in sympref>initializeSymprefs (line 218) iSymprefs = implementedSymprefs;
Error in sympref (line 73) initializeSymprefs;
Error in syms (line 195) calledFromBase = mupadmex('', 8);
Warning: Failed to initialize symbolic preferences. > In syms (line 195) Error using mupadmex Internal error with symbolic engine. Quit and restart MATLAB.
Error in sym>cell2ref (line 1303) S = mupadmex(y);
Error in sym>tomupad (line 1241) S = cell2ref(numeric2cellstr(x));
Error in sym (line 215) S.s = tomupad(x);
Error in syms (line 197) toDefine = sym(zeros(1, 0));
Please help..

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采纳的回答

Steven Lord
Steven Lord 2018-5-2
Are you using Windows 10 Spring Creator Update 2018? If so see this Bug Report.

更多回答（1 个）

ChiaJan Yv
ChiaJan Yv 2018-5-5
Thank you so much! I was tortured by this problem for several days...
ChiaJan

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