Hi,
Is there a way to sort the columns in an array? I need to sort it so
that I can easily go through and keep only the unique columns.
ndarray.sort(axis=1) doesn't do what I want as it destroys the
relative ordering between the various columns. For example, I would
like:
[[2,1,3],
[3,5,1],
On Thu, May 6, 2010 at 10:25 AM, T J tjhn...@gmail.com wrote:
Hi,
Is there a way to sort the columns in an array? I need to sort it so
that I can easily go through and keep only the unique columns.
ndarray.sort(axis=1) doesn't do what I want as it destroys the
relative ordering between the
On Thu, May 6, 2010 at 1:25 PM, T J tjhn...@gmail.com wrote:
Hi,
Is there a way to sort the columns in an array? I need to sort it so
that I can easily go through and keep only the unique columns.
ndarray.sort(axis=1) doesn't do what I want as it destroys the
relative ordering between the
On Thu, May 6, 2010 at 10:36 AM, josef.p...@gmail.com wrote:
there is a thread last august on unique rows which might be useful,
and a thread in Dec 2008 for sorting rows
something like
np.unique1d(c.view([('',c.dtype)]*c.shape[1])).view(c.dtype).reshape(-1,c.shape[1])
maybe it's
On Thu, May 6, 2010 at 4:45 PM, T J tjhn...@gmail.com wrote:
On Thu, May 6, 2010 at 10:36 AM, josef.p...@gmail.com wrote:
there is a thread last august on unique rows which might be useful,
and a thread in Dec 2008 for sorting rows
something like
On Thu, May 6, 2010 at 11:25 AM, T J tjhn...@gmail.com wrote:
Hi,
Is there a way to sort the columns in an array? I need to sort it so
that I can easily go through and keep only the unique columns.
ndarray.sort(axis=1) doesn't do what I want as it destroys the
relative ordering between the
