Syed Adeel

Last seen: environ 3 ans il y a | Actif depuis 2020

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Plotting Peak Values vs different Input value
I get different peak values for different input peak charge. As shown in picture attached, the upper graph shows different Inp...

plus de 5 ans il y a | 1 réponse | 0

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Question

How can I Compare a Signal with some Threshold Value as comparator to give output as 0 or 1?
i want to Compare random sine singnal with some threshold value, ust as a comparaator working. I want the output to be 1 if its ...

plus de 5 ans il y a | 1 réponse | 0

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Question

How can I find the Power spectral density of a filtered Noise?
I have this following code of generating noise and filtering it.. However I ailrd to plot its PSD of filtered Noise, as mentione...

plus de 5 ans il y a | 1 réponse | 0

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Question

How to calculate Bandwidth of Noise of particular length?
If i generate a noise of particular points N , is its bandwidth dependent on lenght of vector? N=100; time=1:1:N; noise=r...

plus de 5 ans il y a | 1 réponse | 0

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Question

Can I calculate Sampling frequency from below information?
I am new to matlab thing and will need bit help. Can I have sampling frequency from below lines? N=1000; time=1:1:N; time=...

plus de 5 ans il y a | 1 réponse | 0

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Question

Why White Noise is not adding Uniformly to Signal?
I am adding noise,,generated through randn, to a signal However as seen in image the noise does not effect the low part of Inpu...

plus de 5 ans il y a | 1 réponse | 0

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Error using symengine DOUBLE cannot convert the input expression into a double array.
I call function in my main script as [vn]=noise_example_plot(tfv); Now without using Vn value it starts giving me error. If ...

plus de 5 ans il y a | 1 réponse | 0

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Question

Adding Noise to a signal in S Domain results in error " Vector Lenght must be same"
I am running the Script which is attached in attachment. It gives perfect output when I add noise to output signal in time domai...

plus de 5 ans il y a | 1 réponse | 0

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Question

Undefined function 'laplace' for input arguments of type 'double'.
I want to take laplace of noise generated through randn function but it gives followung error. Is it possible to take laplace of...

plus de 5 ans il y a | 1 réponse | 0

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Question

Whats is wrong with my stepinfo function?How can I get numerical values instead of [1*1sym] and inf for below parameters?
My code is in attached file .m file. Whenever i run my script to find stepinfo ,it gives me below error. What can be the reason ...

plus de 5 ans il y a | 1 réponse | 0

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Question

How to read zero crossing values from script?
I have code written for locating zero crossing of a signal but I dont get how to read those values or where ther are stored? Is ...

plus de 5 ans il y a | 1 réponse | 0

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Question

How to add Noise, with Zero mean, to Transfer Function or to Input signal ?
I have worked with rand function to introdue noise and thats perfectly fine. But my question is different and I will like if som...

plus de 5 ans il y a | 1 réponse | 0

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Question

How to change length of an input signal? signal X in below example?
Hello everyone Below is code that i want to run for different duration. What actually effects the lenght in below code. I thoug...

plus de 5 ans il y a | 1 réponse | 0

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Question

Finding Zero Crossing of Signal
Hello Everyone.. I am sharing the code for which i need to find zero crossing. Though i tried aloy but ould not fix it. Its a...

plus de 5 ans il y a | 1 réponse | 0

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Question

Zero Crossing of Signal
Hello everyone. I want to find the zero crossing of my Signals. I used below code but it works incorrectly. %%%%%%%%%%%T...

plus de 5 ans il y a | 2 réponses | 0

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Question

Lenght of graph depends on what?
I have some basic level problems. I want to extend my plot even further to see it more. i changed value of N and TIME but that ...

plus de 5 ans il y a | 1 réponse | 0

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Question

Adding Noise to Signal through Rand function?
Hello everyone, I just want a simple help as I am new to matlab. I want to add Noise to my Signal through rand function but i...

plus de 5 ans il y a | 1 réponse | 0

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