El ds 17 de 03 del 2007 a les 18:53 -0400, en/na Matthew Koichi Grimes
va escriure:
I've found that if I have a record array of shape [] (i.e. a scalar
recarray), I can't set its fields.
recarr
recarray((0.0, 0.0, 0.0),
dtype=[('x', 'f8'), ('dx', 'f8'), ('delta', 'f8')])
Mark P. Miller wrote:
Robert: Just a thought on this topic:
Would it be possible for the Scipy folks to add a new module based
solely off your old mtrand code (pre-broadcast)? I have to say that the
mtrand code from numpy 0.9.8 has some excellent advantages over the core
python random
Travis Oliphant wrote:
I've just added a faster path through the random-number generators for
scalar parameters to the SVN code tree.
It would be great if those who use this could check to see if
1) it is correct
2) it is indeed faster for scalar parameters
It's faster, certainly. I'll
On 3/19/07, Travis Oliphant [EMAIL PROTECTED] wrote:
Mark P. Miller wrote:
Robert: Just a thought on this topic:
Would it be possible for the Scipy folks to add a new module based
solely off your old mtrand code (pre-broadcast)? I have to say that the
mtrand code from numpy 0.9.8 has some
Thanks, Stefan.
In [25]: import numpy as N
In [26]: x = N.array([[4,3,8,1],[4,3,8,1.]])
In [27]:
ndi.geometric_transform(x,shift,output_shape=(2,6),prefilter=False,order=0,cval=-1)
Out[27]:
array([[-1., 3., 8., 1., 8., -1.],
[-1., 3., 8., 1., 8., -1.]])
Your example seems to
Francesc Altet wrote:
with a
rank-0 'recarr', 'recarr.x' should return a rank-0 array (for
consistency), but it doesn't:
In [74]:recarr=numpy.rec.array((1.0, 0, 3), dtype)
In [75]:recarr.x
Out[75]:1.0
In [76]:type(recarr.x)
Out[76]:type 'numpy.float64'
While I find this inconsistent,
Hi Bill,
I just tried ezplot and encountered some problems:
In [1]: import ezplot
In [2]: p = ezplot.Plotter()
In [3]: p.plot([1,2,3],[1,4,9],marker='o')
At this point a window pops up for a second, closes again and plot does not
return.
I'm running python 2.4.4 on kubuntu linux with wxPython
Bill Baxter wrote:
On 3/20/07, Christian K. [EMAIL PROTECTED] wrote:
Hi Bill,
I just tried ezplot and encountered some problems:
In [1]: import ezplot
In [2]: p = ezplot.Plotter()
In [3]: p.plot([1,2,3],[1,4,9],marker='o')
At this point a window pops up for a second, closes again and
