File: routines.array-manipulation.rst

package info (click to toggle)
python-numpy 1%3A1.16.2-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 25,116 kB
  • sloc: ansic: 158,812; python: 115,039; cpp: 1,112; makefile: 502; sh: 314; f90: 289; sed: 140; fortran: 121; perl: 68
file content (118 lines) | stat: -rw-r--r-- 1,587 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
Array manipulation routines
***************************

.. currentmodule:: numpy

Basic operations
================
.. autosummary::
   :toctree: generated/

    copyto

Changing array shape
====================
.. autosummary::
   :toctree: generated/


   reshape
   ravel
   ndarray.flat
   ndarray.flatten

Transpose-like operations
=========================
.. autosummary::
   :toctree: generated/

   moveaxis
   rollaxis
   swapaxes
   ndarray.T
   transpose

Changing number of dimensions
=============================
.. autosummary::
   :toctree: generated/

   atleast_1d
   atleast_2d
   atleast_3d
   broadcast
   broadcast_to
   broadcast_arrays
   expand_dims
   squeeze

Changing kind of array
======================
.. autosummary::
   :toctree: generated/

   asarray
   asanyarray
   asmatrix
   asfarray
   asfortranarray
   ascontiguousarray
   asarray_chkfinite
   asscalar
   require

Joining arrays
==============
.. autosummary::
   :toctree: generated/

   concatenate
   stack
   column_stack
   dstack
   hstack
   vstack
   block

Splitting arrays
================
.. autosummary::
   :toctree: generated/

   split
   array_split
   dsplit
   hsplit
   vsplit

Tiling arrays
=============
.. autosummary::
   :toctree: generated/

   tile
   repeat

Adding and removing elements
============================
.. autosummary::
   :toctree: generated/

   delete
   insert
   append
   resize
   trim_zeros
   unique

Rearranging elements
====================
.. autosummary::
   :toctree: generated/

   flip
   fliplr
   flipud
   reshape
   roll
   rot90