Error when i create functions in sys

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Yossi Benyakar
Yossi Benyakar el 24 de Sept. de 2017
Comentada: Karan Gill el 25 de Sept. de 2017
syms X
n=1;
F=square(2/(pi*X))*cos(X-pi/4-(pi*n)/2);
Input arguments must be 'double'
what worng?

Respuestas (1)

Star Strider
Star Strider el 24 de Sept. de 2017
The square (link) function is part of the Signal Processing Toolbox. It does not accept symbolic variables (in your example, that would be ‘X’).

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