On Tue, Feb 9, 2010 at 7:42 AM, Vishal Rana <ranavis...@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
I don't know if it is fast but np.diff should do the trick. You can check if all values are less than or equal to zero. Or if all are greater. _______________________________________________ NumPy-Discussion mailing list NumPy-Discussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpy-discussion
