Frage


how to plot euler formula in matlab?
I want to plot exponential signal that is euler formula exp(i*pi) in MATLAB but output figure is empty and does not shows g...

etwa 4 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


finite precision vs infinite precision?
What is difference between finite precision and infinite precision?? I think analog signals are referred to have infinite precis...

etwa 4 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


confusing regarding two cases of multiplication in MATLAB?
I know that in MATLAB,we use ".*" and"*" for multiplication of matrices But when one should use only "*" and when one should...

etwa 4 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Usage of matlab keyword/function "quant" ??
Is it valid/okay to use to MATLAB keyword/function "quant" for quantizing a sampled signal??or it is not valid/proper to perform...

etwa 4 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


scalar vs matrix vs vector vs array??
While using MATLAB and using different internet sources and even MATLAB documentation,we often see the terms scalar, matrix ,vec...

etwa 4 Jahre vor | 3 Antworten | 0

3

Antworten

Frage


How we can generate generate a noise signal from gauss distribution ??
I want to generate a noise signal from gauss distribution ,whose mean is 'x' and variance is 'y' Which formula and command shou...

etwa 4 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


Confusion regarding breakpoint?
I have bit confusion regarding breakpoints in MATLAB . I was watching below video https://www.youtube.com/watch?v=7_-C7ILgFQo ...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


use of "end" mandatory for if statement??
I want to that if we are using the if statement in our code let say in our function,then is it must to use a separate"end" for i...

etwa 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


image processing vs signal processing?
What are the differences between image processing and signal processing? All i know is only that images are 2 dimensional while ...

mehr als 4 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


How to connect diode to scope??
I want to implement half wave rectifier on simulink and want to see output wave on scope but as shown in attached photo i am not...

mehr als 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to use matlab to observe effect of damping factor(zeta) on response in real time(live)??
I want to use matlab for observing real time effect of changing zeta(damping factor) on system response?? Here is a code of m-f...

mehr als 4 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


Difference between two plots of this final output figure??
I am trying to learn MATLAB and i came across a command lsim and i opened its help and from there i get code and tried to simula...

mehr als 4 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


iztrans not giving correct result?
I wrote a program to first find out z transform X of input x and then secondly applied inverse z transform to X to get back orig...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


difference between symbolic and non symbolic variables in MATLAB?
Please kindly clear the difference between symbolic and non symbolic variables and also please guide when and where we have to u...

fast 5 Jahre vor | 1 Antwort | 1

1

Antwort

Frage


how to display final partial fraction
I have to find partial fraction of given signal $X=[s^3-2s^2-5s+6 ] / [s^2-s+2] $ With use of residue command, i get values of ...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Usage of heaviside command valid/legal for discrete time ?
I have been using heaviside function for continuous time signals and system but now i want to use this command in discrete time ...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


Guidance from MATLAB(Mathworks) staff?
What are the tags that i should use with my MATLAB questions on this page so that i may get answers from MATLAB(Mathworks) staff...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


difference between commands of CTFT and DTFT
I am bit confused in difference between application of fourier command,is it only applicable to CTFT (continous time fourier tra...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


error while executing textbook MATLAB code?
I am studying Fourier transform through book of alex palamides and it states that there is a property of fourier transform d...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


custom use of heavisde?
I want to make a function just like the one in attached photo using heaviside command The graph i get by using my following co...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How does the MATLAB symvar function work?
I read the documentation and help about the symvar function but I'm still confused about how it works, especially for the...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


output of inverse fourier command not giving expected result in MATLAB?
I am reading book of alex palamides chapter 6 fourier transform and i am trying to compute inverse transform of a function but w...

fast 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


confusion in cat command
I am reading matlab online documentation for fliplr command and there and i came across a command 'cat' It is used for concat...

etwa 5 Jahre vor | 2 Antworten | 0

2

Antworten

Frage


How to get numerical value from symbolic variables in matlab?
I am studying energy and power signals in MATLAB from the book "Signals & systems laboratory with MATLAB". I am trying to implem...

etwa 5 Jahre vor | 1 Antwort | 0

1

Antwort

Frage


How to find exact value in filter response/plot of FDA tool?
I'm setting up a new digital filter but I want to know exact values of interested data points in response plot of FDA tool as ...

mehr als 5 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


what is significance of n in inner most for loop of DIT function if we use this DIT function in attached m file for scenario in attached photo?

mehr als 5 Jahre vor | 0 Antworten | 0

0

Antworten

Frage


very large abnormal value of partial fraction expansion using answers of residuez command?
I am making a program on matlab to determine partial fraction expansion of z transform given by G(z)=(18z^3) / (18z^3+3z^2-4z-...

mehr als 5 Jahre vor | 1 Antwort | 0

1

Antwort