[Octave-bug-tracker] [bug #66654] [octave forge] (image) strel('disk', 1)

[Liang Tang]

URL:
  <https://savannah.gnu.org/bugs/?66654>

                 Summary: [octave forge] (image) strel('disk', 1)
                   Group: GNU Octave
               Submitter: lt1234
               Submitted: Fri 10 Jan 2025 08:09:22 PM UTC
                Category: Octave Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Unexpected Error or Warning
                  Status: None
             Assigned to: None
         Originator Name: lt1234
        Originator Email:
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 9.2.0
        Operating System: Microsoft Windows
           Fixed Release: None
         Planned Release: None


    _______________________________________________________

Follow-up Comments:


-------------------------------------------------------
Date: Fri 10 Jan 2025 08:09:22 PM UTC By: Liang Tang <lt1234>

In command line help, we have 

 -- Function File: strel ("disk", RADIUS)
 -- Function File: strel ("disk", RADIUS, N)
     Create disk shaped flat structuring element.  RADIUS must be a
     positive integer.

But in command window, we have an error message from the first input format. 

strel('disk',1)
error: strel: N for disk shape not yet implemented, use N of 0
error: called from
    strel at line 257 column 9

This works:

strel('disk',1, 0)
ans =
  Flat STREL object with 5 neighbors

  Neighborhood:
  0  1  0
  1  1  1
  0  1  0







    _______________________________________________________

Reply to this item at:

  <https://savannah.gnu.org/bugs/?66654>

_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/

signature.asc
Description: PGP signature