Hello, i would like to produce lists of lists 1's and 0's.
For example, to produce the list composed of:
L = [[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]]
I just need to do the following:
n=4
numpy.eye(n,dtype=int).tolist()
I would like to know a simple way to generate a list containing all the
See itertools.permutations (python standard library)
e.g.
In [3]: list(itertools.permutations([1,1,0,0]))
Out[3]:
[(1, 1, 0, 0),
(1, 1, 0, 0),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 1, 0, 0),
(1, 1, 0, 0),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 0, 1, 0),
(1, 0, 0, 1),
On Fri, Mar 19, 2010 at 7:53 AM, gerardob gberbeg...@gmail.com wrote:
Hello, i would like to produce lists of lists 1's and 0's.
For example, to produce the list composed of:
L = [[1,0,0,0],[0,1,0,0],[0,0,1,0],[0,0,0,1]]
I just need to do the following:
n=4
On Fri, Mar 19, 2010 at 8:17 AM, Joe Kington jking...@wisc.edu wrote:
See itertools.permutations (python standard library)
e.g.
In [3]: list(itertools.permutations([1,1,0,0]))
Out[3]:
[(1, 1, 0, 0),
(1, 1, 0, 0),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 1, 0,
I just realized that permutations isn't quite what you want, as swapping the
first 1 for the second 1 gives the same thing. You can use set to get
the unique permutations.
e.g.
In [4]: set(itertools.permutations([1,1,0,0]))
Out[4]:
set([(0, 0, 1, 1),
(0, 1, 0, 1),
(0, 1, 1, 0),
(1,
On Fri, Mar 19, 2010 at 10:17 AM, Joe Kington jking...@wisc.edu wrote:
See itertools.permutations (python standard library)
e.g.
In [3]: list(itertools.permutations([1,1,0,0]))
Out[3]:
[(1, 1, 0, 0),
(1, 1, 0, 0),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 0, 1, 0),
(1, 0, 0, 1),
(1, 1, 0,
On Fri, Mar 19, 2010 at 11:17 AM, Keith Goodman kwgood...@gmail.com wrote:
On Fri, Mar 19, 2010 at 7:53 AM, gerardob gberbeg...@gmail.com wrote:
Hello, i would like to produce lists of lists 1's and 0's.
For example, to produce the list composed of:
L =
On Fri, Mar 19, 2010 at 11:24 AM, josef.p...@gmail.com wrote:
On Fri, Mar 19, 2010 at 11:17 AM, Keith Goodman kwgood...@gmail.com wrote:
On Fri, Mar 19, 2010 at 7:53 AM, gerardob gberbeg...@gmail.com wrote:
Hello, i would like to produce lists of lists 1's and 0's.
For example, to produce
On 3/19/2010 10:53 AM, gerardob wrote:
I would like to know a simple way to generate a list containing all the
lists having two 1's at each element.
Example, n = 4
L2 = [[1,1,0,0],[1,0,1,0],[1,0,0,1],[0,1,1,0],[0,1,0,1],[0,0,1,1]]
I like
list(set(itertools.permutations([1,1]+[0]*(n-2
