filter1
This function simplifies the process of filtering 1D signals by frequency or wavelength. Lowpass, highpass, bandpass, and bandstop filters are available. See the documentation file (light bulb icon to the right) for syntax and description.
Cite As
Chad Greene (2026). filter1 (https://uk.mathworks.com/matlabcentral/fileexchange/53534-filter1), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Platform Compatibility
Windows macOS LinuxCategories
- Signal Processing > Signal Processing Toolbox > Digital and Analog Filters > Digital Filter Design > Butterworth >
Tags
Acknowledgements
Inspired by: Butterworth Low-Pass Filter, Butterworth Filter, Filter Bank, FilterM, Butterworth Filters, Low Pass Butterworth Filter, Butterworth and chebyshev analog filter, design a butter worth filter, Butterworth Filter Design
Inspired: filt2 2D geospatial data filter
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| Version | Published | Release Notes | |
|---|---|---|---|
| 1.0.0.0 |
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