Difference between revisions of "Unique Command"
From GeoGebra Manual
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| − | :* <code>Unique[{1, x, x, 1, a}]</code> returns "{x | + | :* <code>Unique[{1, x, x, 1, a}]</code> returns "{1, x, a}". }} |
Revision as of 11:36, 23 August 2011
- Unique[<List L>]
- Returns list of elements of list L in ascending order, repetitive elements are included only once. Works for both a list of numbers and a list of text. See also the Frequency command.
- Example:
Unique[{1, 2, 4, 1, 4}]returns "{1, 2, 4}".Unique[{"a", "b", "Hello", "Hello"}]returns {"Hello","a","b"}.
CAS Syntax
- Unique[<List L>]
- Returns a list where each element of L occurs only once.
- Example:
Unique[{1, x, x, 1, a}]returns "{1, x, a}".
