Why i get error message when trying using lowpass?
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Hi all,
when i try to use lowpass command, i got this message;
lowpass requires Signal Processing Toolbox.
The image as below;

I am using Academic version and i have installed Signal Processing toolbox during installation
Here is the image;

1 Comment
Manikanta Aditya
on 13 Feb 2025
Check Installation:
- Ensure that the Signal Processing Toolbox is installed. You can check this by typing the following command in MATLAB command window:
ver
- Look for "Signal Processing Toolbox" in the list of installed toolboxes.
Answers (1)
Star Strider
on 13 Feb 2025
0 votes
Since it seems to be installed, you may be having path problems.
Run these from a script or your Command Window:
restoredefaultpath
rehash toolboxcache
then see if you have access to the Signal Processing Toolbox functions.
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