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Groups > comp.lang.python > #109625
| From | Joel Goldstick <joel.goldstick@gmail.com> |
|---|---|
| Newsgroups | comp.lang.python |
| Subject | Re: reshape and keep x,y,z ordering |
| Date | 2016-06-07 08:48 -0400 |
| Message-ID | <mailman.58.1465303695.2306.python-list@python.org> (permalink) |
| References | <5ef3691e-2317-41df-ad60-3d2450841413@googlegroups.com> <CAPM-O+waJvgpfoz8R2-MHK+nr9s6v+XXkmLdLjLGv+e+p-iLsA@mail.gmail.com> |
On Tue, Jun 7, 2016 at 7:25 AM, Heli <hemla21@gmail.com> wrote: > Hello, > > I have a question regarding reshaping numpy array. > > I either have a 1D array that I need to reshape to a 3D array or a 3D array to reshape to a 1d numpy array. > > In both of these cases it is assumed that data follows x,y,z ordering. > > and I use the following to reshape the numpy array. > > > new_1d_array=np.reshape(3d.transpose(),(3d_nx*3d_ny*3d_nz,)) > > > new_3d_array=np.reshape(1d,((3d_x,3d_y,3d_z)).transpose()) > > My question is if there is anyway that reshape would keep x,y,z ordering that would not require transpose? and if there is a better more efficient way to do this? > > Thanks alot, > -- > https://mail.python.org/mailman/listinfo/python-list Sorry, I can't help, others may be able to help you here. But there is also a numpy specific mailing list you might try -- Joel Goldstick http://joelgoldstick.com/blog http://cc-baseballstats.info/stats/birthdays
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reshape and keep x,y,z ordering Heli <hemla21@gmail.com> - 2016-06-07 04:25 -0700
Re: reshape and keep x,y,z ordering Joel Goldstick <joel.goldstick@gmail.com> - 2016-06-07 08:48 -0400
Re: reshape and keep x,y,z ordering Michael Selik <michael.selik@gmail.com> - 2016-06-07 13:16 +0000
Re: reshape and keep x,y,z ordering Heli <hemla21@gmail.com> - 2016-06-07 06:37 -0700
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