Re: [Visualpython-users] Stripchart display with curve object?

[Flavio C. <fcc...@gm...>]

I wrote a Stripchart script a while ago,

take a look at it and feel free to use it, if you like it

Flavio

2006/4/17, Mark <clu...@ya...>:
>
> Jonathan Brandmeyer wrote:
> > On Sun, 2006-04-16 at 21:14 +0100, Mark wrote:
> >> I am trying to create a realtime stripchart display by using the curve
> >> object. My problem is how to get the display "rolling". I would like to
> >> do this as efficient as possible (avoiding time consuming loops!).  Any
> >> ideas ?
> >
> > Your best bet is probably going to involve using slicing.  Maybe
> > something like this...
> >
> > # expensive inner loop gets done in C
> > graphline[:-1] = graphline[1:]
> > # new data point tacked on to the end
> > graphline[-1] = n_point
> >
> > HTH,
> > -Jonathan
>
> Thanks for the help. I could get the stripchart rolling by slicing "y",
> otherwise the position of the plotted points would not move:
> band.y[:-1] = band.y[1:]
>
> thank Mark
>
>
> ___________________________________________________________
> 24 FIFA World Cup tickets to be won with Yahoo! Mail
> http://uk.mail.yahoo.com
>
>
>
> -------------------------------------------------------
> This SF.Net email is sponsored by xPML, a groundbreaking scripting
> language
> that extends applications into web and mobile media. Attend the live
> webcast
> and join the prime developer group breaking into this new coding
> territory!
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642
> _______________________________________________
> Visualpython-users mailing list
> Vis...@li...
> https://lists.sourceforge.net/lists/listinfo/visualpython-users
>



--
Flávio Codeço Coelho
registered Linux user # 386432
---------------------------
"Laws are like sausages. It's better not to see them being made."
Otto von Bismark