Error when i create functions in sys

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

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Risposte (1)

Star Strider
Star Strider il 24 Set 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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