Thanks to all answers in spite of the not so understandable question. I have solved my problem NewAxis seems tome the simplest and most elegant way to solve the problem. Maybe a name like 'VirtualAxis' would clarify more the question. Regards
On Mon, 19 Mar 2001, Aureli Soria Frisch wrote: [...]
I have a N-dimensional array A and I want to operate in one of the axis (k) with a 1 dimensional array (for instance, subtracting an array B of length k). I have looked for some solutions in the manual and did not found any. [...] Is there any more elegant solution? The key point is: how to operate a N-D array with a 1D in one determined axis?
################################# Aureli Soria Frisch Fraunhofer IPK Dept. Pattern Recognition post: Pascalstr. 8-9, 10587 Berlin, Germany e-mail:aureli@ipk.fhg.de fon: +49 30 39 00 61 50 fax: +49 30 39 17 517 #################################