各位大大好，小弟我最近因為要用不定積分。

所以上網google了一下，必須要用到syms這個指令。

但是我在help裡面打上他的Example卻無法執行，出現以下錯誤。

麻煩了解的大大幫我確認一下QQ

PS: 我是使用學校授權版本

以下是我的CODE

syms x
f(x) = [x x^2; x^3 x^4];
f(2)

以下是錯誤訊息

Error using sym
License checkout failed.
License Manager Error -101
All licenses are reserved for others.
The system administrator has reserved all
the licenses for others.
Reservations are made in the options
file. The license server system must
be restarted for options file changes to
take effect.

Troubleshoot this issue by visiting:
http://www.mathworks.com/support/lme/R2013b/101

Diagnostic Information:
Feature: Symbolic_Toolbox
License path:
C:\Users\user\AppData\Roaming\MathWorks\MATLAB\R2013b_licenses;D:\Program
Files\MATLAB\R2013b\licenses\license.dat;D:\Program
Files\MATLAB\R2013b\licenses\network.lic
Licensing error: -101,147.

Error in syms (line 66)
assignin('caller',x,sym(x));

Error in HW41 (line 1)
syms x


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※ 編輯: ganlinion 來自: 140.113.156.93 (03/26 12:37)