Check for missing argument or incorrect argument data type in call to function 'smooth'.

2 views (last 30 days)
Hi all,
the above error emerges also when I try the ssimple toy example in the help of ssmooth function. I am on Mac OSX Catalina and using R2020b.
Why iss this happening?
Thank you,
Federico
  2 Comments
Jan
Jan on 21 Mar 2021
The message tells you, that there is a problem with calling the function. Then show us, how you call the function. What are the inputs?

Sign in to comment.

Answers (2)

Jan
Jan on 18 Mar 2021
Do you call the built-in function smooth or did you shadow it with a user-defined function? See:
which smooth -all
Please post a small working example. Does the message occur for this also:
smooth(rand(1, 100))
  3 Comments
Walter Roberson
Walter Roberson on 22 Jul 2021
You do not have a smooth function for type double. Perhaps you are missing Curve Fitting Toolbox

Sign in to comment.


federico nutarelli
federico nutarelli on 21 Mar 2021
Hi all thank you for answering the question above. I basically forgot to install the curve fitting package. So I get back to the adds-in and installed it on my current matlab version.
Sorry for any inconvenience

Tags

Community Treasure Hunt

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

Start Hunting!