Search results: tag:"spectrogram" - MATLAB Answers

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Results for tag:"spectrogram" (389 results)

Results 101 - 150 of 389

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Spectrogram of Audio Signal

Asked by Mangesh KAle on 30 Jul 2021

Latest activity Answered by Bjorn Gustavsson on 30 Jul 2021

Accepted Answer by Bjorn Gustavsson

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
56 views

MATLAB stft vs spectrogram

Asked by Mario Lorenzo on 28 Jul 2021

Latest activity Answered by Chunru on 28 Jul 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
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can parfor be used with spectrogram?

Asked by Alice on 28 Oct 2013

Latest activity Commented on by Imola Fodor on 21 Jul 2021

Sciences Neuroscience Human Brain Mapping EEG/MEG/ECoG

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0 votes
85 views

I want to change the spectrogram time scale from minutes to seconds but I am unsure how.

Asked by Sebastian Vazquez on 5 Jul 2021

Latest activity Commented on by Sebastian Vazquez on 7 Jul 2021

Accepted Answer by Chunru

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

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answers

0 votes
1 view

Detecting signals from .wav files after deep learning network is trained

Asked by Ashley Cook on 7 Jun 2021

Latest activity Commented on by ytzhak goussha on 30 Jun 2021

AI, Data Science, and Statistics Deep Learning Toolbox Sequence and Numeric Feature Data Workflows

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answers

0 votes
1 view

how to get spectrogram of 100x1500 csv file

Asked by CHHAVI on 28 Jun 2020

Latest activity Commented on by sania urooj on 30 Jun 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answer

0 votes
78 views

Specgram vs Spectrogram

Asked by Edward on 8 Aug 2011

Latest activity Commented on by Bjorn Gustavsson on 22 Jun 2021

Accepted Answer by Bjorn Gustavsson

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
2 views

How do I interpret output data from spectrogram function

Asked by Ryan Troha on 2 Jun 2021

Signal Processing Signal Processing Toolbox Measurements and Feature Extraction

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0 votes
2 views

I have some confusion about the commond of STFT

Asked by neal paze on 17 May 2021

Latest activity Commented on by neal paze on 2 Jun 2021

Accepted Answer by Bhavik Patel

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answer

0 votes
18 views

How can I force the time-axis unit of spectrogram to be 'second(s)' ?

Asked by zhehao.nkd on 25 May 2021

Latest activity Commented on by zhehao.nkd on 31 May 2021

Accepted Answer by Adam Danz

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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0 votes
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Spectrogram of known frequency signal

Asked by GCats on 24 May 2021

Latest activity Answered by Walter Roberson on 27 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
4 views

How can I superimpose data on a spectrogram

Asked by Tatjana Destefani on 25 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answer

0 votes
1 view

I want to extract the image without the axes

Asked by neal paze on 19 May 2021

Latest activity Commented on by neal paze on 19 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
2 views

Subplot a mosaic of spectrogram

Asked by Martina Clairand on 18 May 2021

Latest activity Commented on by Adam Danz on 18 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answer

0 votes
24 views

How to plot actual amplitude on the colorbar using STFT (spectrogram)

Asked by Jan Ali on 8 May 2021

Latest activity Commented on by Bjorn Gustavsson on 12 May 2021

Accepted Answer by Bjorn Gustavsson

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
2 views

How to get the input unit back with the spectrogram function

Asked by Tanguy Cléton on 11 May 2021

Latest activity Commented on by Tanguy Cléton on 11 May 2021

Signal Processing Signal Processing Toolbox AI for Signals

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answers

0 votes
16 views

Is there a way I can combine multiple spectrogram subplots (or multiple channel spectrograms) into just one spectrogram?

Asked by Philip Masters on 8 May 2021

Latest activity Commented on by Mathieu NOE on 10 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
12 views

How to plot spectrogram in actual time period?

Asked by Jan Ali on 1 May 2021

Latest activity Commented on by Mathieu NOE on 10 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
27 views

What is the reference magnitude/amplitude for calculating dB in the power colorbar using STFT?

Asked by Jan Ali on 4 May 2021

Latest activity Commented on by Jan Ali on 8 May 2021

Accepted Answer by William Rose

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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How can I ensure that the Magnitude changes within one segment when performing a Short Time Fourier Transform and observing the plot?

Asked by Philip Masters on 7 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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0 votes
5 views

Trouble understanding why the spectrum of my signal is at maximum power all frequencies

Asked by Philip Masters on 7 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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1 view

What is the reference for the power/frequency scale bar on the right in Spectrogram?

Asked by Jan Ali on 2 May 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
3 views

I need to draw a spectrogram for given time period.

Asked by TEJASHKUMAR PATEL on 25 Apr 2021

Latest activity Commented on by TEJASHKUMAR PATEL on 27 Apr 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
9 views

How to get spectrogram data to align with signal data

Asked by Zjuv9021 on 11 Apr 2021

Latest activity Answered by Srivardhan Gadila on 24 Apr 2021

Accepted Answer by Srivardhan Gadila

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answer

0 votes
6 views

Computing spectrogram using STFT

Asked by Ritesh Chandra Tewari on 24 Apr 2021

Latest activity Commented on by Star Strider on 24 Apr 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

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answers

0 votes
3 views

Reconstructing an Audio Signal from Spectrogram Image

Asked by Fareed Jamali on 7 Apr 2021

Latest activity Edited by Fareed Jamali on 7 Apr 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
36 views

how to save spectrogram of signal as image ?

Asked by arunnagiri murrugesan on 8 Sep 2018

Latest activity Commented on by RaB on 4 Apr 2021

Accepted Answer by KALYAN ACHARJYA

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
17 views

Reconstructing Audio from Spectrogram

Asked by Fareed Jamali on 3 Apr 2021

Latest activity Commented on by Fareed Jamali on 3 Apr 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
13 views

Auido fingerprinting like Shazam

Asked by Altemur Çelikayar on 21 Mar 2021

Latest activity Commented on by Altemur Çelikayar on 29 Mar 2021

Accepted Answer by Shashank Gupta

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
0 views

Specgram zooms when sampling rate resampled to lower

Asked by Altemur Çelikayar on 24 Mar 2021

Latest activity Commented on by Mathieu NOE on 25 Mar 2021

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
38 views

Comparing two matrices, as fast as possible

Asked by Altemur Çelikayar on 12 Mar 2021

Latest activity Commented on by Altemur Çelikayar on 16 Mar 2021

Signal Processing Audio Toolbox Measurements and Spatial Audio

1

answer

2 votes
26 views

Gabor transform for a sine wave

Asked by Mohannad suleiman on 27 Feb 2021

Latest activity Commented on by Yashender Sharma on 16 Mar 2021

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
1 view

I need to speedup saving spectrogram images

Asked by abdulrahman Hakami on 13 Mar 2021

Latest activity Commented on by Bjorn Gustavsson on 14 Mar 2021

MATLAB Data Import and Analysis Data Import and Export Standard File Formats Audio and Video Data

1

answer

0 votes
12 views

Issue with Chirp function in Matlab

Asked by Anum Ahmed Pirkani on 2 Mar 2021

Latest activity Commented on by Mathieu NOE on 12 Mar 2021

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

8

answers

2 votes
76 views

computing delta power of EEG signal

Asked by Michael on 6 Mar 2012

Latest activity Commented on by Waqas Rasheed on 9 Mar 2021

Signal Processing Signal Processing Toolbox Transforms, Correlation, and Modeling Transforms Hilbert and Walsh-Hadamard Transforms

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answers

0 votes
10 views

How can i filter the spectrogram colours and take as matrix?

Asked by Altemur Çelikayar on 3 Mar 2021

Latest activity Commented on by Mathieu NOE on 8 Mar 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
3 views

how to save spectrogram of signal as image ? i have given my code.

Asked by arunnagiri murrugesan on 10 Sep 2018

Latest activity Commented on by Mihir Pingle on 19 Feb 2021

Accepted Answer by KALYAN ACHARJYA

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

0

answers

0 votes
0 views

Non-linear Spacing on spectrogram

Asked by Farid on 15 Feb 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
2 views

How to convert Normalized frequency back to Frequency on the graph

Asked by Farid on 13 Feb 2021

Latest activity Answered by Farid on 15 Feb 2021

Accepted Answer by Farid

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
37 views

Plotting spectrogram for EEG data

Asked by Sparsha Kumari on 5 Feb 2020

Latest activity Commented on by Walter Roberson on 7 Feb 2021

Engineering Biomedical Engineering Biomedical Signal Processing

1

answer

0 votes
17 views

How to get surface data from spectrogram?

Asked by Vincent Chan on 4 Feb 2021

Latest activity Commented on by Vincent Chan on 5 Feb 2021

Accepted Answer by Bjorn Gustavsson

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
38 views

Is there a way to swap axes on spectrogram?

Asked by Matic Markovic on 25 Jan 2021

Latest activity Answered by Matic Markovic on 26 Jan 2021

Accepted Answer by Matic Markovic

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
7 views

Generated script from Signal Analyser app - How to plot spectrogram?

Asked by Matic Markovic on 21 Jan 2021

Latest activity Commented on by Matic Markovic on 22 Jan 2021

Accepted Answer by Cris LaPierre

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

0

answers

0 votes
9 views

How can I find a threshold of amplitude and (in the same time) of frequency inside a spectrogram?

Asked by matteo bottoni on 19 Jan 2021

Latest activity Commented on by matteo bottoni on 21 Jan 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
36 views

How to plot spectrogram with actual time?

Asked by Niklas Kurz on 19 Jan 2021

Latest activity Edited by Niklas Kurz on 19 Jan 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
1 view

Matlab Project: How can create a .wav bar based spectrogram in matlab?

Asked by FujiSounds on 5 Nov 2015

Latest activity Answered by Antonio Monteiro on 18 Jan 2021

Signal Processing Audio Toolbox Simulation, Tuning, and Visualization

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answers

0 votes
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how to multiply two signals given step signal of duration 0.2 and cosine wave ,and i need to plot the spectrogram of the output ,some how managed to get product but spectrogram is happening

Asked by chiranjeevi A on 15 Jan 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
12 views

how to plot 3d spectrogram from data in txt file

Asked by Venkatkumar M on 6 Jan 2021

Latest activity Edited by Venkatkumar M on 15 Jan 2021

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
0 views

Problem to use spectrogram on audio file

Asked by Felipe Toledo Muñoz on 3 Jan 2021

Latest activity Commented on by Rik on 4 Jan 2021

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

0

answers

0 votes
10 views

Spectrogram - Frequency Range

Asked by Mohammad Farhat on 9 Dec 2020

Latest activity Commented on by Mathieu NOE on 10 Dec 2020

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

Results 101 - 150 of 389