I see -- you want to basically interpolate between points? I don't
think there's anything built in to matplotlib to do that, but you could
always do that interpolation outside and just update the graph more often.
Mike
On 07/04/2013 04:28 PM, v0idnull wrote:
eh....
Let me explain my problem in a different way:
Every two seconds I get a value from a service. Let's say I over 8
seconds I get 1, 5, 10, 5 as values.
So if my application updates the graph every two seconds, this will
look choppy and ugly. This is because every two seconds, an entire
line is added onto the graph between the two points.
Imagine if I could control the drawing of said line though. If I could
draw the individual pixels of the line every couple of ticks instead
of just dumping a line in every two seconds, I will end up with a nice
smooth animation. It may not be 100% real time anymore, but my focus
on this personal project of mine is vanity, not practicality ;)
I hope this better explains what I am trying to accomplish...
Thanks,
--alex
On 13-07-04 04:09 PM, Michael Droettboom wrote:
Have you looked at the simple_anim.py example -- other than the
networking piece, it seems to do what you describe, and it's pretty
fast. Maybe start from that and make changes until it gets slow in
order to determine where the slowness comes from...?
Mike
On 07/03/2013 09:19 PM, v0idnull wrote:
I am receiving a number from a server every two seconds. I would
like to plot this number.out over time for the past say... 30 polls.
Would it be possible to use... Anything, to produce a smooth
animation of the plot line getting drawn? As it stands now the
animation is well... Quite choppy. ;)
I'm using pygame currently to render my graphs on this full screen
application I'm making just for my self. I am not bound to it though
if there are better linux-only things out there.
Thanks in advance,
--alex
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