[Numpy-discussion] ndarray.T2 for 2D transpose
chris.barker at noaa.gov
Thu Apr 7 16:38:48 EDT 2016
On Thu, Apr 7, 2016 at 11:31 AM, <josef.pktd at gmail.com> wrote:
> maybe a warning?
> AFAIR, there is a lot of code that works correctly with .T being a noop
> for 1D
> e.g. covariance matrix/inner product x.T dot y as mentioned before.
oh well, then no warning, either.
> write unit tests with non square 2d arrays and the exception / test error
> shows up fast.
Guido wrote a note to python-ideas about the conflict between the use cases
of "scripting" and "large system development" -- he urged both camps, to
respect and listen to each other.
I think this is very much a "scripters" issue -- so no unit tests, etc....
For my part, I STILL have to kick myself once in a while for using square
arrays in testing/exploration!
Christopher Barker, Ph.D.
Emergency Response Division
NOAA/NOS/OR&R (206) 526-6959 voice
7600 Sand Point Way NE (206) 526-6329 fax
Seattle, WA 98115 (206) 526-6317 main reception
Chris.Barker at noaa.gov
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