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Flattening the sub-lists
Announcing the arrival of Valued Associate #679: Cesar Manara
Unicorn Meta Zoo #1: Why another podcast?Remove elements at certain positions from all sub-lists?How to group lists that own one common element?Searching linked lists that contain lists?Partition list into a given number of sub-listsHow to plot specific listsList of (sub-)lists - query sub-lists by names?How to efficiently Flatten nested lists while preserving select levels?Flattening large list of listsDeleting sub-list that contains duplicatesSpeed up Flatten[] of a large nested list
$begingroup$
Is there a way to flatten the sub-lists within a list?
Transform
{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
Into
{{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8, x}, {9, x}, {10, x}}
I know I can do
Flatten /@ {{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
I am wondering whether there are some dedicated functions for such sub-list flattening?
list-manipulation
edited 5 hours ago
m0nhawk
2,92711532
asked 5 hours ago
bakerbaker
463
$endgroup$
add a comment |
$begingroup$
Is there a way to flatten the sub-lists within a list?
Transform
{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
Into
{{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8, x}, {9, x}, {10, x}}
I know I can do
Flatten /@ {{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
I am wondering whether there are some dedicated functions for such sub-list flattening?
list-manipulation
edited 5 hours ago
m0nhawk
2,92711532
asked 5 hours ago
bakerbaker
463
$endgroup$
3
$begingroup$
tryFlatten[list,1]
$endgroup$
– J42161217
5 hours ago
$begingroup$
One can also consider usingJoin @@ yourlist.
$endgroup$
– Αλέξανδρος Ζεγγ
3 hours ago
add a comment |
$begingroup$
Is there a way to flatten the sub-lists within a list?
Transform
{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
Into
{{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8, x}, {9, x}, {10, x}}
I know I can do
Flatten /@ {{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
I am wondering whether there are some dedicated functions for such sub-list flattening?
list-manipulation
edited 5 hours ago
m0nhawk
2,92711532
asked 5 hours ago
bakerbaker
463
$endgroup$
Is there a way to flatten the sub-lists within a list?
Transform
{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
Into
{{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8, x}, {9, x}, {10, x}}
I know I can do
Flatten /@ {{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5, x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}
I am wondering whether there are some dedicated functions for such sub-list flattening?
list-manipulation
list-manipulation
edited 5 hours ago
m0nhawk
2,92711532
asked 5 hours ago
bakerbaker
463
edited 5 hours ago
m0nhawk
2,92711532
asked 5 hours ago
bakerbaker
463
edited 5 hours ago
m0nhawk
2,92711532
edited 5 hours ago
m0nhawk
2,92711532
edited 5 hours ago
m0nhawk
2,92711532
2,92711532
asked 5 hours ago
bakerbaker
463
asked 5 hours ago
bakerbaker
463
asked 5 hours ago
bakerbaker
463
463
3
$begingroup$
tryFlatten[list,1]
$endgroup$
– J42161217
5 hours ago
$begingroup$
One can also consider usingJoin @@ yourlist.
$endgroup$
– Αλέξανδρος Ζεγγ
3 hours ago
add a comment |
3
$begingroup$
tryFlatten[list,1]
$endgroup$
– J42161217
5 hours ago
$begingroup$
One can also consider usingJoin @@ yourlist.
$endgroup$
– Αλέξανδρος Ζεγγ
3 hours ago
3
3
$begingroup$
try
Flatten[list,1]$endgroup$
– J42161217
5 hours ago
$begingroup$
try
Flatten[list,1]$endgroup$
– J42161217
5 hours ago
$begingroup$
One can also consider using
Join @@ yourlist.$endgroup$
– Αλέξανδρος Ζεγγ
3 hours ago
$begingroup$
One can also consider using
Join @@ yourlist.$endgroup$
– Αλέξανδρος Ζεγγ
3 hours ago
add a comment |
1 Answer
1
active
oldest
votes
$begingroup$
You are doing redundant step with /@, Flatten can make this directly:
Flatten[{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5,
x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}, 1]
(* {{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8,
x}, {9, x}, {10, x}} *)
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
$endgroup$
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
You are doing redundant step with /@, Flatten can make this directly:
Flatten[{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5,
x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}, 1]
(* {{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8,
x}, {9, x}, {10, x}} *)
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
$endgroup$
add a comment |
$begingroup$
You are doing redundant step with /@, Flatten can make this directly:
Flatten[{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5,
x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}, 1]
(* {{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8,
x}, {9, x}, {10, x}} *)
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
$endgroup$
add a comment |
$begingroup$
You are doing redundant step with /@, Flatten can make this directly:
Flatten[{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5,
x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}, 1]
(* {{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8,
x}, {9, x}, {10, x}} *)
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
$endgroup$
You are doing redundant step with /@, Flatten can make this directly:
Flatten[{{{1, x}}, {{2, x}}, {{3, x}}, {{4, x}}, {{5,
x}}, {{6, x}}, {{7, x}}, {{8, x}}, {{9, x}}, {{10, x}}}, 1]
(* {{1, x}, {2, x}, {3, x}, {4, x}, {5, x}, {6, x}, {7, x}, {8,
x}, {9, x}, {10, x}} *)
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
answered 5 hours ago
m0nhawkm0nhawk
2,92711532
2,92711532
add a comment |
add a comment |
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3
$begingroup$
try
Flatten[list,1]$endgroup$
– J42161217
5 hours ago
$begingroup$
One can also consider using
Join @@ yourlist.$endgroup$
– Αλέξανδρος Ζεγγ
3 hours ago