[Numpy-discussion] underflow array([2.9e-131])**3

1 Jun 2001

      Hey Numpy people!

Do anyone know how to disable underflow exception errors in Numeric?

I have a lot of these in my code. It is now a very important problem in my
calculations. The only solution I see is to make a for loop and make the
arithmetic in python instead of Numeric.

Thanks for your help,

	Jean-Bernard

Python 2.0 (#9, Feb  2 2001, 12:17:02) 
[GCC 2.95.2 19991024 (release)] on linux2
Type "copyright", "credits" or "license" for more information.
Hello from .pythonrc.py
...
...
...
import Numeric
Numeric.__version__
'17.2.0'
Numeric.array([2.9e-131])**3
Traceback (most recent call last):
  File "<stdin>", line 1, in ?
OverflowError: math range error
2.9e-131**3
0.0

[Numpy-discussion] underflow array([2.9e-131])**3

Jean-Bernard Addor