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Pablo Álvarez García


Last seen: 2 years ago |  Active since 2022

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¿Como puedo multiplicar estas matrices?
la matriz y es una matriz de 1x192016 double, como puedo hacer esta multiplicación sin que me de un error? div=[7, 13, 19, 25...

2 years ago | 1 answer | 0

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Question


¿A que se debe que en el comienzo las gráficas no sean iguales?
Why is it that at the beginning the graphs are not equal? One is Laplace, one is Fourier. %% 5 %Transformada de Fourier clo...

3 years ago | 1 answer | 0

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Question


When I run my code, I keep getting this error: Unable to convert expression into double array."
clear all close all syms z w Gz=z/(z-1); Gjw=subs(Gz,z,exp(j*w)); figure(1) subplot(2,1,1) stem(real(Gjw)) xlabe...

3 years ago | 1 answer | 0

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Question


Unable to convert expression into double array.
%¿COMO PUEDO DIBUJAR LA PARTE REAL E IMAGINARIA? syms z w Gz=z^2/(2*z-5); Gjw=subs(Gz,z,j*w); n=0:1:25 figure(1) mod...

3 years ago | 1 answer | 0

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Question


how can i calculate fourier?
clear all; close all; syms t s w Gs=1/(s+5); Gjw=subs(Gs,s,j*w); %creamos la onda cuadrada con T=6s A=1; Fs=10000; f=0.1...

3 years ago | 1 answer | 0

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Question


¿como puedo representar la parte real e imaginaria de fourier?
syms s gs=(s-1)/(s^2 - 1); gjw=fourier(gs)

3 years ago | 1 answer | 0

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Question


Warning: Using only the real component of complex data.
%¿por que me da este warning? n=0:5:50; x= exp(j*pi*n); stem(x)

3 years ago | 1 answer | 0

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Question


error using plot data must be numeric, datetime, duration or an array convertible to double
WHY IT GIVE ME AN ERROR??? t=[0:0.1:50] syms s gs=1/(s^2 + 5*s + 6); roots([1 5 6]) gjw=fourier(gs) plot(t,gjw)

3 years ago | 1 answer | 0

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Question


why I cant use laplace?
A=1; Fs=10000; f=0.01; T=3*(1/f); c=50; t=0:1/Fs:T-1/Fs; ut=A*square(2*pi*f*t,c); plot(t,ut) Us=laplace(ut) Check for i...

3 years ago | 1 answer | 0

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Question


¿Por que me da error al hacer laplace de la entrada ut?
A=1; Fs=10000; f=0.01; T=3*(1/f); c=50; t=0:1/Fs:T-1/Fs; ut=A*square(2*pi*f*t,c); plot(t,ut) Us=laplace(ut) Check for...

3 years ago | 0 answers | 0

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Question


matlab exercise help me
The exercise asks me to represent the response to a square wave of amplitude 1 and period 100 of the transfer function: Gs=0.98/...

3 years ago | 0 answers | 0

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Question


Error using plot Data must be numeric, datetime, duration or an array convertible to double.
WHY PLOT GIVE ME THIS ERROR???: Error using plot Data must be numeric, datetime, duration or an array convertible to double. ...

3 years ago | 2 answers | 0

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