Difference between revisions of "RemoveUndefined Command"
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| − | <noinclude>{{Manual Page|version= | + | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|list}} |
| − | {{command|list}} | + | ; RemoveUndefined( <List> ):Removes undefined objects from a list. |
| − | ; RemoveUndefined | + | : {{Example| 1=<div><code>RemoveUndefined(Sequence((-1)^i, i, -3, -1, 0.5))</code> removes the second and fourth element of the sequence since expressions <math>(-1)^{1.5}</math> and <math>(-1)^{2.5}</math> are undefined and yields list ''{-1, 1, -1}.</div>}} |
| − | : {{Example| 1=<code>RemoveUndefined | + | |
| + | {{note| 1=<div>See also [[Remove Command]].</div>}} | ||
Latest revision as of 11:27, 6 October 2017
- RemoveUndefined( <List> )
- Removes undefined objects from a list.
- Example:
RemoveUndefined(Sequence((-1)^i, i, -3, -1, 0.5))removes the second and fourth element of the sequence since expressions (-1)^{1.5} and (-1)^{2.5} are undefined and yields list {-1, 1, -1}.
Note:
See also Remove Command.
