On 5/7/07, dmitrey <[EMAIL PROTECTED]> wrote: > hi all, > I have some troubles with Python2.5+matplotlib, so now I'm using > Python2.4.3. I failed to compile both numpy1.0.1 and 1.0.2 > (Mandrake2007) so currently I'm using 1.0b. > Howto check if numpy.array instances x and y are equal? (i.e. all > elements are same)
numpy.all(A==B) should do it. But if you're dealing with floating point, then numpy.allclose(A,B) is probably a better choice. > > Please answer one more question - what is the best (fastest) way to > create copy of numpy.array instance? B = A.copy() Unless you don't mind the "copy" referring to the same memory, and then just B = A --bb _______________________________________________ Numpy-discussion mailing list [email protected] http://projects.scipy.org/mailman/listinfo/numpy-discussion
