On Sunday 17 September 2006 00:36, Travis Oliphant wrote:
> Martin Wiechert wrote:
> > Hi list,
> >
> > Apparently r_[x,x] does not necessarily have the same dtype as x:
> >>>> from numpy import *
> >>>> dt = dtype ([('a', 'b'), ('f4', 'i4')])
> >>>> x = zeros ((1,), dt)
> >>>> x.dtype
> >
> > dtype([('a', '|i1'), ('f4', '<i4')])
>
> Did you mean to make a data-type that was a 1-byte integer followed by a
> 4-byte integer with field names of 'a' and 'f4'?
>
> Perhaps you meant:
>
> dtype([('a','f4'),('b','i4')])
>
> which is a 4-byte float followed by a 4-byte integer.
>Thanks for the hint. Actually, the code I posted was just for the sake of example. Still you correctly read my thoughts. Martin. > > -Travis > > > > > ------------------------------------------------------------------------- > 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 > _______________________________________________ > Numpy-discussion mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/numpy-discussion ------------------------------------------------------------------------- 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 _______________________________________________ Numpy-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/numpy-discussion
