On 4/2/12 8:20 PM, kcrisman wrote:
On Mon, 02 Apr 2012 at 12:32PM -0500, Jason Grout wrote:
For example, we could have truly dynamic graphs all in
the browser client. Imagine doing:
var('a')
plot(sin(a*x), (x,0,1))
and having a javascript graph pop up with a slider for a. Or
var('a')
@interact
def _(a=(0,1)):
interactive_plot(sin(a*x), (x,0,1))
and having the interact slider directly control a javascript plot of
sin(ax). We could do that if we can translate sin(a*x) into a
javascript function, then send that javascript function to the
browser.
I was just looking at Flot [1] yesterday, and we could definitely do
something like that. We could also look at what GeoGebra is doing with
their HTML5 export stuff, which can (I think) already do something like
your sin(a*x) example.
Yep, and I've played with jsxgraph doing this sort of thing too.
It's definitely doable, and others are doing it right now. It's just a
matter of getting the design and interface right, then writing the code
(or maybe those two steps should be reversed, or iterated).
Please please someone who knows how to do this do it... See for
example http://www.sagenb.org/home/pub/285/ and
http://ask.sagemath.org/question/819/a-functional-java-applet-for-2d-plots
and previous discussion of this at
https://groups.google.com/forum/#!topic/sage-devel/kcQkzLZw7Us
....
And here are my two examples:
http://sage.cs.drake.edu/home/pub/79/
http://sage.cs.drake.edu/home/pub/81/
Jason
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