my mathlab didnt read my cftool command, how do i solve it?
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When i insert my data and compute the result it appeared like this. How do i solve this issue? Im using a trial MathLab session.
>> X=Example1(:,1);
>> Y=Example1(:,2);
>> cftool
Unrecognized function or variable 'cftool'.
Did you mean:
>> cool
-------------------------------------------------------------------------
>> ver
-----------------------------------------------------------------------------------------------------
MATLAB Version: 9.12.0.1927505 (R2022a) Update 1
MATLAB License Number: DEMO
Operating System: Microsoft Windows 10 Home Single Language Version 10.0 (Build 19043)
Java Version: Java 1.8.0_202-b08 with Oracle Corporation Java HotSpot(TM) 64-Bit Server VM mixed mode
-----------------------------------------------------------------------------------------------------
MATLAB Version 9.12 (R2022a)
回答（1 个）
Sam Chak
2022-5-17
Please check if a license exists for Curve Fitting Toolbox™. If a license exists, then the status returns 1.
status = license('test', 'Curve_Fitting_Toolbox')
2 个评论
Steven Lord
2022-5-17
Even if they had a license for Curve Fitting Toolbox, the output of ver shows they don't have it installed and so would not be able to use functions from that toolbox (including cftool.)
Hafawati Rosdi
2022-5-19
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在 帮助中心 和 File Exchange 中查找有关 Get Started with Curve Fitting Toolbox 的更多信息
2022-5-17
2022-5-19
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