William Stein wrote:
> On Thu, May 1, 2008 at 8:31 AM, Sand Wraith <[EMAIL PROTECTED]> wrote:
> >
> >
> > Hi! I use notebooks, and for example i want to plot cosine function:
> >
> > plot(cos(x),1,2)
> >
> > in output i see graphic which have x in range near [-1.5,2.5]. but
> > there is no information for me when x is in interval [-1.5,1] and
> > [2,2.5], so i do not want to see it in output graphic.
> >
> > and another example: i have hight-frequency cosine function, and i
> > want to see it on interval x in [1,1.1]:
> > plot(cos(x*200000),1,1.1)
> > and i see x in [-1,1.25] so i can not "zoom" cosine function.
> >
>
> This is a *bug* in the plotting function that we are tracking here:
> http://trac.sagemath.org/sage_trac/ticket/2754
>
> There is fortunately a workaround, which is to explicitly
> specify the ranges in the show command:
>
> sage: plot(cos(x),1,2).show(xmin=1,xmax=2)
>
> sage:
> plot(cos(x*200000),1,1.1,plot_points=10000,thickness=.1).show(xmin=1,xmax=1.1)
>
> -- William
thank you! at least it is works now )) and i have another question:
can image resolution be changed? (all images now are 600*370)
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