What does the following error message actually mean: Check for missing argument or incorrect argument data type in call to function 'series'.

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Luis Flores 2020-6-15

评论： Walter Roberson 2020-6-15

Hi!

I've started getting errors when attempting to call some new class functions which I've written.

num1=[10]; den1=[1,5,100];
 num2=[1,12]; den2=[8,25];
[num,den]=series(num1,den1,num2,den2);

The error message I get is the following:

Check for missing argument or incorrect argument data type in call to function 'series'.

Luis Flores 2020-6-15

Thanks for the answer, exactly the license cannot be because is an academic, I tried with

which -all series

and get this:

C:\Program Files\MATLAB\R2019a\toolbox\symbolic\symbolic\@sym\series.m % sym method

Please help me to solve this problem.

Walter Roberson 2020-6-15

You do not have the Control System Toolbox installed.

在 Help Center 和 File Exchange 中查找有关 Introduction to Installation and Licensing 的更多信息

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