c
! www.simula.no/˜hpl
Warning: arange is dangerous
arange’s upper limit may or may not be included (due to round-off
errors)
Better to use a safer method: seq(start, stop, increment)
>>> from scitools.numpyutils import seq
>>> x = seq(-5, 5, 1)
>>> print x # upper limit always included
[-5. -4. -3. -2. -1. 0. 1. 2. 3. 4. 5.]
The package scitools is available at
http://code.google.com/p/scitools/
Numerical Python – p. 244/728
Kommentare zu diesen Handbüchern