Re: [matplotlib-devel] pylib dynamic plot.

[Darren D. <dar...@co...>]

On Thursday 22 November 2007 11:55:04 pm hjc520070 wrote:
> I just want to a dynamic plot with a line show in a plot.
> The line changes every second when it gets the different
> data(xdata(),ydata()) from list[i].
> list[1]=([1,2],[3,5]) list[2]=([1,2],[3,5],[5,4])
> list[3]=([1,2],[3,5],[5,4],[7,6])
> list[4]=([1,2],[3,5],[5,4],[7,6],[9,7])......
> for example, when list[1] in set for the data of the line, I will get a
> line with two point (1,2)(3,5). After a second,list[2] is auto setted for
> the data of the line, and I will get a line with three point. With the
> different list[i] setted for the line, the line changed.
> I just tried it again and again, but failed.
> Can somebody help me? And just give a short code to do it.

Coincidentally, I just posted some code recently that does this. See the 
thread titled "updating an image with a colorbar, performance issues", the 
script is called slow_test.py.

Darren