[SciPy-User] Reality check
Sun Jul 11 12:00:29 CDT 2010
On Sat, Jul 10, 2010 at 8:43 PM, Robert Kern <firstname.lastname@example.org> wrote:
> On Sat, Jul 10, 2010 at 22:37, David Goldsmith <email@example.com>
> > The default for the axis argument of fftpack.rfft is -1; I couldn't find
> > source for what this function ultimately calls, but the fact that it
> > preserves the shape of its input (determined empirically) suggests that
> > means transform over the last axis (as opposed to transform flattened
> > input). Two questions:
> > a) Is this correct?
> > b) I forget: this means that it is transforming "across" columns, i.e.,
> > row represents a separate data set, correct?
Thanks, Robert! :-)
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