9 Feb 16:53
Re: Utility function to find array items are in ascending order
Keith Goodman <kwgoodman <at> gmail.com>
2010-02-09 15:53:10 GMT
2010-02-09 15:53:10 GMT
On Tue, Feb 9, 2010 at 7:51 AM, Brent Pedersen <bpederse <at> gmail.com> wrote: > On Tue, Feb 9, 2010 at 7:42 AM, Vishal Rana <ranavishal <at> gmail.com> wrote: >> Hi, >> Is there any utility function to find if values in the array are in >> ascending or descending order. >> Example: >> arr = [1, 2, 4, 6] should return true >> arr2 = [1, 0, 2, -2] should return false >> Thanks >> Vishal >> >> _______________________________________________ >> NumPy-Discussion mailing list >> NumPy-Discussion <at> scipy.org >> http://mail.scipy.org/mailman/listinfo/numpy-discussion >> >> > > i dont know if there's a utility function, but i'd use: > > >>> np.all(a[1:] >= a[:-1]) Yes, that's much better than np.diff.
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