Skip to main content
Mathematica

Questions tagged [signal-processing]

Ask Question

Digital signal processing of sound, video or other single or multidimensional data

254 questions
Newest Active Bountied Unanswered
2 votes
1 answer
252 views

Mason's gain formula (MGF) is a method for finding the transfer function of a linear signal-flow graph (SFG). I'm trying to port the MATLAB code to Mathematica code, but the Mathematica code outputs ...
Ahamad's user avatar
  • 1
1 vote
1 answer
100 views

I have this data: j={{0.,0.46154},{0.02,0.96675},{0.04,BLINK},{0.06,BLINK},{0.08,BLINK},{0.1,BLINK},{0.12,BLINK},{0.14,0.95638},{0.16,BLINK},{0.18,BLINK},{0.2,BLINK},{0.22,0.97462},{0.24,BLINK},{0.26,...
Zarabu's user avatar
  • 119
5 votes
2 answers
413 views

The following code is taken from the manual ...
Anton's user avatar
  • 2,072
1 vote
0 answers
220 views

I'm using this code which evaluates the FFT of my original signal (which is a time series). Using the Manipulate function of Mathematica it is possible to vary the ...
Giuseppe Vonella's user avatar
  • 33
1 vote
0 answers
115 views

I have an x-y data list. The data is here. It looks like below: I want to mark the knee location. I mean I need to find the point of greatest slope change and get the x coordinate of this point. ...
Mr.2023's user avatar
  • 319
1 vote
1 answer
452 views

On the x axis of periodogram, one should have either a period or frequency. What frequency is used in Periodogram --- angular or ...
atapaka's user avatar
  • 4,066
0 votes
1 answer
81 views

If I have a system response or the primitive equation , how can i find its difference equation by mathematica? eg: ...
Shikihane's user avatar
  • 1
2 votes
2 answers
455 views

I am new one to Mathematica. So excuse me if my question is not absolutely accurate. I am trying to find all isolated frequencies in Fourier domain. And then to make inverse Fourier. And finally to ...
Photonics.19's user avatar
  • 23

15 30 50 per page
1
2 3 4 5
…
17