![]() | linspace(a, b, n) generates n uniformly spaced
coordinates, starting with a and ending with b
>>> x = linspace(-5, 5, 11) >>> print x [-5. -4. -3. -2. -1. 0. 1. 2. 3. 4. 5.] |
![]() | A special compact syntax is also available:
>>> a = r_[-5:5:11j] # same as linspace(-5, 5, 11) >>> print a [-5. -4. -3. -2. -1. 0. 1. 2. 3. 4. 5.] |
![]() | arange works like range (xrange)
>>> x = arange(-5, 5, 1, float) >>> print x # upper limit 5 is not included!! [-5. -4. -3. -2. -1. 0. 1. 2. 3. 4.] |