[Numpy-discussion] ma is in scipy_core
efiring at hawaii.edu
Mon Oct 3 15:50:11 CDT 2005
Tim Churches wrote:
> Eric Firing wrote:
>>Masked arrays *are* in scipy_core.
>>import scipy.base.ma as ma
> OK, thanks. In the absence of documentation, I just looked for an MA
> subdirectory, couldn't find one and assumed that it wasn't (yet) supported.
>>In addition, a quick look indicates that NaN-handling is in good shape.
> How about other IEEE special values?
> Tim C
It has inf:
>>> import scipy.base as nx
I don't know about signed floating point zero; I have never used such a
beast, and am aware of it only because it is in numarray's ieeespecial
See http://numeric.scipy.org/new_features.html; it includes:
Errors are handled through the IEEE floating point status flags and
there is flexibility on a per function / module / builtin level for
handling these errors.
I haven't looked into how this is done.
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