[BangPypers] Exponential : warning overflow

Gora Mohanty gora at mimirtech.com
Tue Mar 29 09:34:42 EDT 2016


On 29 March 2016 at 17:14, Santosh Chiniwar <santosh.chini at gmail.com> wrote:
> Dear BangPypers,
>   Please find my code and I get Overflow warning. I am unable to continue
> further. Any support or help is appreciated.

Somewhere you are getting too large a number for the range of type in
the array that you are using: probably because you are dividing by the
very small Boltzmann constant.

You either need to use a type with a bigger range, say bigfloat for
arbitrary precision floating-point arithmetic, or if the errors only
occur for values that can be ignored, see
http://docs.scipy.org/doc/numpy/reference/generated/numpy.seterr.html
for how to ignore errors.

Incidentally, all this information is available from an easy Google search.

Regards,
Gora


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