Thanks for kind reply. I am new to this python coding. Could you please tell me how use bigfloat to fix this overflow problem
I am getting overflow for following values v = numpy.linspace(0, 100, 10) j= numpy.exp(v/1.3806488e-23) I have tried to use In [30]: from bigfloat import * --------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-30-45ecbac7174b> in <module>() ----> 1 from bigfloat import * ImportError: No module named 'bigfloat' *Santosh P. Chiniwar* *----------------------------------Research Scholar, Thin Film Measurement Lab * *Department of Electronics Engineering* *Chang Gung University, Taiwan (ROC)* *259 Wenhua 1st Rd., Guishan Dist., Taoyuan, * *33302, **Taiwan (ROC), **Tel.: +886-3211-8800* *-ext.535 **Mob: +886-905667324* The first principle is that you must not fool yourself-and you are the easiest person to fool..... Richard Feynman On 29 March 2016 at 21:34, Gora Mohanty <g...@mimirtech.com> wrote: > On 29 March 2016 at 17:14, Santosh Chiniwar <santosh.ch...@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 > _______________________________________________ > BangPypers mailing list > BangPypers@python.org > https://mail.python.org/mailman/listinfo/bangpypers > _______________________________________________ BangPypers mailing list BangPypers@python.org https://mail.python.org/mailman/listinfo/bangpypers