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Structural Operations on Expressions
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Built-in
Mathematica
Symbol
Rearranging Nested Lists
Structural Operations
Combining Lists
Tutorials »
|
Union
StringJoin
Append
Prepend
PadLeft
Flatten
ArrayFlatten
See Also »
|
Constructing Matrices
Handling Arrays of Data
List Manipulation
Parts of Matrices
Rearranging & Restructuring Lists
Structural Operations on Expressions
New in 6.0: List Manipulation
More About »
Join
Join
[
list
1
,
list
2
,
...
]
concatenates lists or other expressions that share the same head.
Join
[
list
1
,
list
2
,
...
,
n
]
joins the objects at level
n
in each of the
list
i
.
MORE INFORMATION
Join
works on
SparseArray
objects by effectively concatenating the corresponding ordinary lists.
»
Join
[
list
1
,
list
2
,
...
,
n
]
handles ragged arrays by effectively concatenating all successive elements at level
n
in each of the
list
i
.
»
EXAMPLES
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Basic Examples
(2)
In[1]:=
Out[1]=
Infix syntax:
In[1]:=
Out[1]=
Scope
(4)
Generalizations & Extensions
(2)
Applications
(2)
Properties & Relations
(1)
Neat Examples
(2)
SEE ALSO
Union
StringJoin
Append
Prepend
PadLeft
Flatten
ArrayFlatten
TUTORIALS
Rearranging Nested Lists
Structural Operations
Combining Lists
MORE ABOUT
Constructing Matrices
Handling Arrays of Data
List Manipulation
Parts of Matrices
Rearranging & Restructuring Lists
Structural Operations on Expressions
New in 6.0: List Manipulation
RELATED LINKS
NKS|Online
(
A New Kind of Science
)
New in 1 | Last modified in 6
© 2008 Wolfram Research, Inc.
EXAMPLES
Basic Examples 
Scope 