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Interval package: Difference between revisions
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[Empty] [Empty] [Empty] [42] | [Empty] [Empty] [Empty] [42] | ||
Note: Whilst most functions (<code>size</code>, <code>isvector</code>, <code>ismatrix</code>, …) work as expected on interval data types, the function <code>''isempty''</code> is evaluated element-wise and checks if an interval equals the empty set. | Note: Whilst most functions (<code>size</code>, <code>isvector</code>, <code>ismatrix</code>, …) work as expected on interval data types, the function <code>'''isempty'''</code> is evaluated element-wise and checks if an interval equals the empty set. | ||
octave:23> builtin ("isempty", empty ()), isempty (empty ()) | octave:23> builtin ("isempty", empty ()), isempty (empty ()) | ||
ans = 0 | ans = 0 | ||