Como resuelvo esta transformada z en matlab?
Publicado por Quian (3 intervenciones) el 28/02/2020 21:03:19
No puedo resolver esta transformada z en Matlab porque cuando doy valores syms a t y a u me sale un error
f(t) = 3^t * u(-t-1) +(1/2)^t * u(t+2)
Error using sym/subsindex (line 732)
Invalid indexing or function definition. When defining a function, ensure that
the arguments are symbolic variables and the body of the function is a SYM
expression. When indexing, the input must be numeric, logical, or ':'.
Error in sym/subsref (line 771)
R_tilde = builtin('subsref',L_tilde,Idx);
Pls help
f(t) = 3^t * u(-t-1) +(1/2)^t * u(t+2)
Error using sym/subsindex (line 732)
Invalid indexing or function definition. When defining a function, ensure that
the arguments are symbolic variables and the body of the function is a SYM
expression. When indexing, the input must be numeric, logical, or ':'.
Error in sym/subsref (line 771)
R_tilde = builtin('subsref',L_tilde,Idx);
Pls help
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