Search results: tag:"spectrogram" - MATLAB Answers

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Results for tag:"spectrogram" (389 results)

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1

answer

0 votes
30 views

How to make a visible side bands in the waterfall of AM signal with Fc = 440 and Fs = 10?

Asked by Lior Bernshtein on 4 Apr 2024 at 23:07

Latest activity Answered by Neelanshu on 16 Apr 2024 at 9:48

Signal Processing Signal Processing Toolbox Digital and Analog Filters Multirate Signal Processing

1

answer

0 votes
21 views

Why does it give error in spectrogram plotting?

Asked by Rahul on 3 Apr 2024 at 6:05

Latest activity Commented on by Rahul on 3 Apr 2024 at 6:35

Accepted Answer by KSSV

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
10 views

How is Spectrogram function working?

Asked by Vibhor Kumar on 12 Feb 2024

Latest activity Answered by Mathieu NOE on 13 Feb 2024

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
2 views

Special case of spectrogram not match FFT

Asked by John on 31 Aug 2018

Latest activity Edited by William Rose on 29 Jan 2024

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
3 views

How do i dynamically scale the power colors in a spectrogram to only mark the top 50% of values?

Asked by Philipp on 15 Jan 2024

Latest activity Commented on by Philipp on 16 Jan 2024

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
4 views

differentiate wifi and bluetooth signals given a spectrogram

Asked by DAVIDE on 17 Nov 2023

Latest activity Answered by SANKALP DEV on 15 Dec 2023

Signal Processing DSP System Toolbox Signal Generation, Manipulation, and Analysis Signal Operations

1

answer

0 votes
1 view

Default output for ps in the spectrogram function

Asked by John Hunt on 8 Dec 2023

Latest activity Commented on by John Hunt on 11 Dec 2023

Accepted Answer by Star Strider

Signal Processing Signal Processing Toolbox Spectral Analysis Parametric Spectral Estimation

1

answer

0 votes
0 views

record series of frequencies into file, then read file on spectrogram

Asked by Will Banks on 9 Oct 2023

Latest activity Commented on by Mathieu NOE on 11 Dec 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
17 views

Matlab Spectrogram: How to convert the dB values to SPL?

Asked by Darren Ramsingh on 18 Mar 2015

Latest activity Commented on by Mathieu NOE on 11 Dec 2023

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

0

answers

0 votes
3 views

Erron when running spectrogram

Asked by Spyros Brezas on 10 Nov 2023

Latest activity Commented on by Spyros Brezas on 21 Nov 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
6 views

How to plot the diagonal of a spectrum as a 2d plot?

Asked by Brianna Miranda on 30 Apr 2022

Latest activity Edited by Balavignesh on 17 Nov 2023

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

1 vote
7 views

How to correctly interpret continuous wavelet transform data

Asked by Nikolai Malorny on 13 May 2022

Latest activity Answered by Balavignesh on 10 Nov 2023

Signal Processing Wavelet Toolbox Time-Frequency Analysis Continuous Wavelet Transforms

1

answer

0 votes
3 views

Sir i tried to plot a spectrogram for an audio . it showing error.

Asked by Suchithra K S on 27 Nov 2018

Latest activity Commented on by Vaishnavi on 31 Oct 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
47 views

FFT and spectrogram on I-Q data

Asked by Meghna Roy Chowdhury on 12 Oct 2023

Latest activity Commented on by Paul on 17 Oct 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

3

answers

0 votes
11 views

How to draw a rectangle around the area that shows an energy variation

Asked by Ricardo Duarte on 10 Oct 2023

Latest activity Commented on by Mathieu NOE on 12 Oct 2023

Accepted Answer by Star Strider

Signal Processing DSP System Toolbox Transforms and Spectral Analysis Spectral Analysis

1

answer

0 votes
62 views

Manual spectrogram creation without using spectrogram command

Asked by Mohamed Medhat on 18 Jan 2021

Latest activity Commented on by Mathieu NOE on 11 Oct 2023

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

2

answers

0 votes
246 views

How to plot FFT and spectrogram of I-Q data?

Asked by Meghna Roy Chowdhury on 4 Oct 2023

Latest activity Answered by William Rose on 7 Oct 2023

Signal Processing Signal Processing Toolbox Measurements and Feature Extraction Descriptive Statistics

2

answers

0 votes
1 view

How can I replay the results I got with the pspectrum function on the spectrogram function?

Asked by Jose Herrera on 7 May 2022

Latest activity Answered by Star Strider on 6 Oct 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
2 views

how we get to power matrix from spectrogram?

Asked by orly mishayev on 25 Apr 2022

Latest activity Answered by Binaya on 5 Oct 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
2 views

xticklabel in the midle of the spectrogram

Asked by Ricardo Duarte on 4 Oct 2023

Latest activity Edited by Voss on 5 Oct 2023

MATLAB

1

answer

0 votes
1 view

set() clears tiled chart layout plots when using to change axis scale.

Asked by Alexander on 26 Sep 2023

Latest activity Answered by 檮杌 on 27 Sep 2023

MATLAB Graphics Formatting and Annotation Labels and Annotations Annotations

0

answers

0 votes
13 views

Audio to Mel Spectrogram

Asked by Mudasser Ahmad on 22 Sep 2023

Latest activity Commented on by Mudasser Ahmad on 22 Sep 2023

Signal Processing Audio Toolbox Audio Processing Algorithm Design

1

answer

0 votes
36 views

OFDM Radar and Micro doppler signal analyzing simulator

Asked by Lashani on 6 Sep 2023

Latest activity Answered by Abhimenyu on 21 Sep 2023

Radar Phased Array System Toolbox Detection, Range and Doppler Estimation

2

answers

0 votes
6 views

Keeps saying 'params" is undefined while using Chronux toolbox (electrophysiology toolbox) and I'm not sure why

Asked by Alexandra on 27 Oct 2022

Latest activity Answered by Walter Roberson on 31 Aug 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

2

answers

0 votes
31 views

Interpolate data between two specified contours

Asked by Carola Forlini on 28 Aug 2023

Latest activity Edited by Star Strider on 28 Aug 2023

Accepted Answer by Star Strider

MATLAB Graphics 2-D and 3-D Plots Contour Plots

1

answer

0 votes
9 views

I hava wav file and need to plot spectrogram in matlab

Asked by Lana Matosin on 17 Aug 2023

Latest activity Answered by Star Strider on 17 Aug 2023

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
20 views

How I get the frequencies in Hz of a specific signal?

Asked by Carlos Daniel on 14 Aug 2023

Latest activity Answered by Les Beckham on 16 Aug 2023

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

2

answers

0 votes
20 views

Different outputs from spectrogram and pwelch

Asked by Louise Wilson on 11 Aug 2023

Latest activity Answered by Louise Wilson on 14 Aug 2023

Accepted Answer by Louise Wilson

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Estimation

2

answers

0 votes
37 views

Plotting a spectrogram with y axis values as whole numbers and time set to seconds

Asked by Felix on 9 Aug 2023

Latest activity Answered by Felix on 10 Aug 2023

Accepted Answer by Felix

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

2

answers

0 votes
17 views

Functions specgram and spectrogram - what does the spectogram' 3rd dimension mean and what unit it has?

Asked by Peter on 29 Jul 2023

Latest activity Commented on by Star Strider on 3 Aug 2023

Accepted Answer by Star Strider

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Measurements

1

answer

0 votes
1 view

Spectrogram error: psdoptions and nfft

Asked by Michael on 28 Jul 2023

Latest activity Answered by Michael on 28 Jul 2023

Accepted Answer by Michael

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
0 views

Function for getting only 30 peaks per sec of signal not working properly

Asked by Zvonimir on 15 Jun 2023

Latest activity Commented on by Zvonimir on 16 Jun 2023

Accepted Answer by Atithi

Signal Processing Signal Processing Toolbox Spectral Analysis Spectral Estimation

0

answers

0 votes
1 view

how to plot a 123linear sweep spectrogram

Asked by ting po chun on 11 Jun 2023

Latest activity Commented on by ting po chun on 12 Jun 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
7 views

What toolboxes should I get to do speech formant analysis in real time?

Asked by Simon on 25 May 2023

Latest activity Commented on by Simon on 29 May 2023

Accepted Answer by Suman Sahu

Signal Processing Audio Toolbox Audio Processing Algorithm Design

1

answer

0 votes
14 views

Spectrogram function cutting off beginning and end of signal

Asked by Danielle Roedel on 24 Apr 2023

Latest activity Answered by Paul on 24 Apr 2023

Accepted Answer by Paul

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
18 views

How to find the exact frequencies from a spectrogram plot?

Asked by NewLad on 19 Apr 2023

Latest activity Commented on by Mathieu NOE on 21 Apr 2023

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
30 views

Matlab app designer spectrogram

Asked by Jakub Tkaczyk on 18 Apr 2023

Latest activity Commented on by Jakub Tkaczyk on 18 Apr 2023

Accepted Answer by Kevin Holly

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
7 views

Spectrogram computed on the Bark scale

Asked by Lazaros Moysis on 14 Mar 2023

Latest activity Edited by Nayan on 11 Apr 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
9 views

spectrogram of a matrix with 32 channels in one graph with color

Asked by Fatemeh Yousef Zadeh on 6 Jul 2022

Latest activity Edited by Prajakta Rathod on 4 Apr 2023

Accepted Answer by Chunru

Sciences Neuroscience Human Brain Mapping EEG/MEG/ECoG

3

answers

0 votes
15 views

CNN-LSTM validation data underperforming compared to training data

Asked by James Lu on 4 Feb 2022

Latest activity Commented on by Saran Raj Research Scholar on 19 Mar 2023

Accepted Answer by yanqi liu

AI, Data Science, and Statistics Deep Learning Toolbox Image Data Workflows

1

answer

0 votes
3 views

why do my spectrogram values are negative and how to read them?

Asked by THAYANANDA RAMANA on 17 Mar 2023

Latest activity Answered by Paul on 17 Mar 2023

Signal Processing Signal Processing Toolbox Spectral Analysis Parametric Spectral Estimation

1

answer

0 votes
72 views

How can I change the x-axis time stamps in a spectrogram?

Asked by ch on 14 Mar 2023

Latest activity Commented on by Adam Drake on 15 Mar 2023

Signal Processing Signal Processing Toolbox AI for Signals

6

answers

3 votes
126 views

How to understand spectrogram function

Asked by Mark Golberg on 31 Jan 2016

Latest activity Answered by Lazaros Moysis on 14 Mar 2023

Accepted Answer by Vidya Viswanathan

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

3

answers

0 votes
21 views

How can I plot spectrogram without using function "spectrogram"?

Asked by Andrew on 4 Nov 2012

Latest activity Commented on by Walter Roberson on 3 Feb 2023

Accepted Answer by Wayne King

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

2

answers

1 vote
14 views

How to draw a high-contrast spectrogram?

Asked by zhehao.nkd on 26 May 2021

Latest activity Answered by Andres Morales on 22 Jan 2023

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
3 views

Spectrogram - How to divide signal ?

Asked by RuiQi on 8 Apr 2016

Latest activity Commented on by Rab Nawaz on 14 Jan 2023

Accepted Answer by Rick Rosson

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

0

answers

1 vote
17 views

Difference Between Python and MATLAB Spectrograms

Asked by Ron Levine on 16 Jul 2020

Latest activity Commented on by Carla Peterson on 13 Jan 2023

MATLAB External Language Interfaces Python with MATLAB Call MATLAB from Python

2

answers

1 vote
20 views

Calculate spectrogram with logarithmic-spaced frequencies

Asked by dormant on 21 Dec 2022

Latest activity Commented on by William Rose on 23 Dec 2022

Accepted Answer by dormant

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
2 views

How to get the Z-Axis of power spectrogram?

Asked by Sania Gul on 9 Dec 2022

Latest activity Commented on by Star Strider on 9 Dec 2022

Accepted Answer by Star Strider

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

1

answer

0 votes
32 views

My Spectrogram doesn't look right, and has negative values

Asked by LJC on 5 Dec 2022

Latest activity Answered by Mathieu NOE on 5 Dec 2022

Accepted Answer by Mathieu NOE

Signal Processing Signal Processing Toolbox Time-Frequency Analysis

Results 1 - 50 of 389