Re: What gives? --- [vonhagen@les01.supelec.fr: Re: exp(x**2)*erfc(x) not correctly plotted]
Hi.
I use gnuplot 3.5beta6.328-1 , with a bo install.
By me the following problem does not appear.
( the curve is smooth for x < 27 )
So it's probably not a 'linux' problem, but an installation issue.
Alexandre
On Sat, 26 Apr 1997 adavis@saipan.com wrote:
>
> I did try the procedure mentioned below in gnuplot. An apparent error does
> happen to me, something similar to what is mentioned in the below.
>
> Is this indeed an error in "linux"? If so, traceable to what?
>
> Alan Davis
>
>
>
> -----Forwarded message from info-gnuplot mailing list.
>
>
> >> I'm using gnuplot pre3.6 patch 328 under linux
> >>
> >> I tried:
> >> set xrange [0:40]
> >> plot exp(x**2)*erfc(x)
> >>
> >> I expect an asymthotic curve towards 0.
> >> For x = 10 and x = 25 I get a jump.
> >> Is there a possibility to force gnuplot to plot correctly?
> >
> >I tried the same on Solaris 2.5/Sparc with gnuplot beta 330
> >I get the asymthotic curve you would like to have so I suggest this is a
> >problem for/of Linux.
> >
> >Otherwise the curve stops at about 27, that's where the exp function overflows..
>
>
> Alan Davis
>
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