Apparently I had the square brackets placed wrong. My mistake. The code
*arm = animate(line([(0,0),(cos(i), sin(i))],
rgbcolor=(1,0,1))
for i in srange(0, 2*pi, 0.3))
arm.show()*
seems to work.
Thanks ... mea culpa for not finding the obvious substitution. Was barking
up the wrong tree.
Dean
---
On Thu, Feb 14, 2008 at 1:46 PM, William Stein <[EMAIL PROTECTED]> wrote:
>
> please post what you think the obvious substitution is.
>
>
>
> On 2/14/08, dino <[EMAIL PROTECTED]> wrote:
> >
> > I posted this to the sage-newbie list, but it never generated a
> > response. I understand this list has
> > more people "in the know."
> >
> > We have the following snippet:
> >
> > arm = animate([arrow((0,0),(cos(i), sin(i)),
> > rgbcolor=(1,0,1))
> > for i in srange(0, 2*pi, 0.3)])
> > arm.show()
> >
> > It generates a rotating arrow. I wish to generate an animated line,
> > but the obvious substitution fails, generating a graph but no line.
> > Fiddling with the code in other ways also fails.
> >
> > Ideas? Thanks!
> >
> > Dean
> >
> > >
> >
>
>
> --
> William Stein
> Associate Professor of Mathematics
> University of Washington
> http://wstein.org
>
> >
>
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