Difference between revisions of "Join Command"
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<noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|list}} | <noinclude>{{Manual Page|version=5.0}}</noinclude>{{command|list}} | ||
| − | ;Join[ | + | ;Join[ <List>, <List>, ... ] |
:Joins the two (or more) lists. | :Joins the two (or more) lists. | ||
:{{Note|1=The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}} | :{{Note|1=The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}} | ||
:{{Example|1=<div><code>Join[{5, 4, 3}, {1, 2, 3}]</code> creates the list ''{5, 4, 3, 1, 2, 3}''.</div>}} | :{{Example|1=<div><code>Join[{5, 4, 3}, {1, 2, 3}]</code> creates the list ''{5, 4, 3, 1, 2, 3}''.</div>}} | ||
| − | ;Join[ | + | ;Join[ <List of Lists> ] |
:Joins the sub-lists into one longer list. | :Joins the sub-lists into one longer list. | ||
:{{Note|1=The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}} | :{{Note|1=The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.}} | ||
Revision as of 14:11, 22 August 2015
- Join[ <List>, <List>, ... ]
- Joins the two (or more) lists.
- Note: The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.
- Example:
Join[{5, 4, 3}, {1, 2, 3}]creates the list {5, 4, 3, 1, 2, 3}.
- Join[ <List of Lists> ]
- Joins the sub-lists into one longer list.
- Note: The new list contains all elements of the initial lists even if they are the same. The elements of the new list are not re-ordered.
- Examples:
Join[{{1, 2}}]creates the list {1, 2}.Join[{{1, 2, 3}, {3, 4}, {8, 7}}]creates the list {1, 2, 3, 3, 4, 8, 7}.
