[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Octave-bug-tracker] [bug #52417] [octave forge] (statistics) size not m
From: |
Nicholas Jankowski |
Subject: |
[Octave-bug-tracker] [bug #52417] [octave forge] (statistics) size not match in logistic_regression docstring |
Date: |
Sat, 6 Aug 2022 13:46:12 -0400 (EDT) |
Update of bug #52417 (project octave):
Status: Need Info => Patch Submitted
_______________________________________________________
Follow-up Comment #2:
looking at the code, when undefined beta initializes to zeros(columns(x),1) as
per the comment #0 suggestion. theta is required to have the same number of
columns as beta (line 119, they are assembled as tb = [theta; beta], which
would error otherwise. So the orientation is suggestive of needing x * beta to
avoid the error. Confirming this, the last optional output calculates gamma,
and does so using (x * beta) + theta in line 183.
i've attached a simple gif patch making that change.
(file #53539)
_______________________________________________________
Additional Item Attachment:
File name: doc-logistic_regression-formula-fix-bug-52417.patch Size:0 KB
<https://file.savannah.gnu.org/file/doc-logistic_regression-formula-fix-bug-52417.patch?file_id=53539>
_______________________________________________________
Reply to this item at:
<https://savannah.gnu.org/bugs/?52417>
_______________________________________________
Message sent via Savannah
https://savannah.gnu.org/
- [Octave-bug-tracker] [bug #52417] [octave forge] (statistics) size not match in logistic_regression docstring,
Nicholas Jankowski <=