Signal Visualization in Time and Frequency Domains
Version 1.0.0 (1.33 KB) by
Bhaskar
Create a sine wave with a frequency of 100 Hz sampled at 2000 Hz. Generate five seconds of the 100 Hz sine wave with additive N(0,0.0025)
Time-Domain Measurements
Using the time scope, you can make a number of time-domain signal measurements.
The following measurements are available:
- Data Cursors - Puts screen cursors and waveform cursors.
- Signal Statistics - Displays maximum, minimum, peak-to-peak difference, mean, median, RMS values of a selected signal, and the times at which the maximum and minimum occur.
- Bilevel Settings - Displays information about a selected signal's transitions, aberrations, and cycles.
- Peak Finder - Displays maxima and the times at which they occur.
Peak Measurements
Enable Peak measurements from the Measurements tab by clicking the Peak Finder button. The Peaks pane appears at the bottom of the time scope window. For the Num Peaks property, enter 8 and press Enter. In the Peaks pane, the time scope displays a list of 8 peak amplitude values and the times at which they occur.
Cite As
Bhaskar (2024). Signal Visualization in Time and Frequency Domains (https://www.mathworks.com/matlabcentral/fileexchange/163176-signal-visualization-in-time-and-frequency-domains), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2024a
Compatible with any release
Platform Compatibility
Windows macOS LinuxTags
Acknowledgements
Inspired by: Signal Analysis with Matlab Implementation, Modeling and Simulation of Multi-Physics Systems with MATLAB
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Version | Published | Release Notes | |
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1.0.0 |