Plotting .mat file

19 vues (au cours des 30 derniers jours)
Matej
Matej le 11 Déc 2023
Hi,
I'm new to matlab. I'm trying to create a graph from a .mat file which I recerded on my phone, but I'm unable to do so. Any help appriciated.
  2 commentaires
Matt J
Matt J le 11 Déc 2023
Your metro.mat file doesn't contain anything.
Star Strider
Star Strider le 11 Déc 2023
There is nothing to plot, although sensorlog_20231201_123144.m4a could have something if you want to share it.

Connectez-vous pour commenter.

Réponse acceptée

Sulaymon Eshkabilov
Sulaymon Eshkabilov le 11 Déc 2023
The problem with your data is that you have not collected any measured data or saved in it.
A = load('metro.mat')
A = struct with fields:
AudioInfo: [1×1 struct]
A.AudioInfo
ans = struct with fields:
Filename: 'sensorlog_20231201_123144.m4a' CompressionMethod: 'AAC' NumChannels: 2 SampleRate: 44100 TotalSamples: 2511768 Duration: 56.9562 Title: [] Comment: [] Artist: [] BitRate: 96

Plus de réponses (1)

Les Beckham
Les Beckham le 11 Déc 2023
That mat file doesn't contain anything interesting to plot.
load metro.mat
whos
Name Size Bytes Class Attributes AudioInfo 1x1 1784 struct ans 1x34 68 char cmdout 1x33 66 char
AudioInfo
AudioInfo = struct with fields:
Filename: 'sensorlog_20231201_123144.m4a' CompressionMethod: 'AAC' NumChannels: 2 SampleRate: 44100 TotalSamples: 2511768 Duration: 56.9562 Title: [] Comment: [] Artist: [] BitRate: 96

Catégories

En savoir plus sur 2-D and 3-D Plots dans Help Center et File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by