[Octave-bug-tracker] [bug #61305] In linear-algebra/null.m function, line 63 should use upper case S instead of the lower case s. rank = sum (S > tol)

[anonymous]

Follow-up Comment #2, bug #61305 (project octave):

The following example shows the warning messages produced as a result of using
the diagonal matrix S to compute the rank in null.m.  

>> p1 = [1;1];
>> p2 = [2;2];
>> null(p1-p2)
                                                                        ans =
[](1x0)
>> p1 = [1,1];
>> p2 = [2,3];
>> null(p1-p2)
warning: colon arguments should be scalars
warning: called from
    null at line 67 column 14

                                                                        ans =
                                                                         
-0.8944
                                                                          
0.4472


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