Clear Filters
Clear Filters

What is '1butter' in this Wiener Filter code?

1 view (last 30 days)
MATLAB doesnt recognise the 1butter in this code of Wiener Filtering on an image in MATLAB

Answers (1)

Dave B
Dave B on 7 Nov 2021
Edited: Dave B on 7 Nov 2021
I'm guessing it's just supposed to be butter, there's no function in MATLAB called 1butter, and there couldn't be because numbers can't be at the beginning of a function name, and I doubt it's lbutter (i.e. a lowercase L), and the function signature/usage looks just like butter. I think it's a typo.


Find more on Signal Processing Toolbox in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!