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

Below codes runs fine in Matlab online live script but fails in academic version R2020a.

m = 1;
k = 1;
b = 0.2;
F = 1;

A = [0 1; -k/m -b/m];
B = [0 1/m]';
C = [1 0];
D = [0];

sys=ss(A,B,C,D)

Answer 1

[madhan ravi]

Either you don’t have the license for it or you don’t have that toolbox.

[KESAVKUMAR A]

https://in.mathworks.com/matlabcentral/answers/550170-how-to-download-control-systems-or-better-toolbox