質問


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...

4年以上 前 | 2 件の回答 | 0

2

回答

質問


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

4年以上 前 | 0 件の回答 | 0

0

回答

質問


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...

4年以上 前 | 2 件の回答 | 0

2

回答

質問


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...

4年以上 前 | 0 件の回答 | 0

0

回答

質問


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...

4年以上 前 | 3 件の回答 | 0

3

回答

質問


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...

4年以上 前 | 2 件の回答 | 0

2

回答

質問


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

4年以上 前 | 1 件の回答 | 0

1

回答

質問


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...

4年以上 前 | 1 件の回答 | 0

1

回答

質問


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 ...

4年以上 前 | 0 件の回答 | 0

0

回答

質問


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...

5年弱 前 | 1 件の回答 | 0

1

回答

質問


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...

5年弱 前 | 0 件の回答 | 0

0

回答

質問


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...

5年弱 前 | 1 件の回答 | 0

1

回答

質問


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...

約5年 前 | 1 件の回答 | 0

1

回答

質問


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...

約5年 前 | 1 件の回答 | 1

1

回答

質問


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 ...

約5年 前 | 1 件の回答 | 0

1

回答

質問


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 ...

約5年 前 | 1 件の回答 | 0

1

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質問


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...

約5年 前 | 1 件の回答 | 0

1

回答

質問


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...

約5年 前 | 1 件の回答 | 0

1

回答

質問


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...

約5年 前 | 1 件の回答 | 0

1

回答

質問


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...

約5年 前 | 1 件の回答 | 0

1

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質問


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...

約5年 前 | 1 件の回答 | 0

1

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質問


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...

約5年 前 | 1 件の回答 | 0

1

回答

質問


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...

5年以上 前 | 2 件の回答 | 0

2

回答

質問


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...

5年以上 前 | 1 件の回答 | 0

1

回答

質問


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 ...

5年以上 前 | 0 件の回答 | 0

0

回答

質問


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?

5年以上 前 | 0 件の回答 | 0

0

回答

質問


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-...

6年弱 前 | 1 件の回答 | 0

1

回答