Grief with a complex value
Stefan van der Walt
stefan at sun.ac.za
Thu Nov 9 03:56:38 EST 2006
On Thu, Nov 09, 2006 at 03:18:57AM -0500, Colin J. Williams wrote:
>
> >>> import numpy.core as _n
> >>> _nt= _n.numerictypes
> >>> value=
> '\x00\x00\x00\x00\x00\x00\xf0?\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x08@\x00\x00\x00\x00\x00\x00\x10@\x00\x00\x00\x00\x00\x00\x14@\x00\x00\x00\x00\x00\x00\x18@'
> >>> _n.array(value, dtype= _nt.complex128, copy=True)
> Traceback (most recent call last):
> File "<interactive input>", line 1, in <module>
> TypeError: a float is required
> >>>
If I understand correctly, you would like to create an array from a
buffer:
In [12]: N.frombuffer(value,dtype=N.complex128)
Out[12]: array([ 1.+2.j, 3.+4.j, 5.+6.j])
Cheers
Stéfan
-------------------------------------------------------------------------
Using Tomcat but need to do more? Need to support web services, security?
Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
More information about the NumPy-Discussion
mailing list