Animation of points in Python (matplotlib)

Question

I have a given list with points (x, y), which changes during the course of the given function, for example: arr = [(1, 2), (1, 3), (5, 6), (8, 1)], which is the coordinates of the points (1, 2), (1, 3), (5, 6), (8, 1)

for i in range (5):
     arr = function (arr) # different array

After each loop, I would like to draw a graph of coordinates with marked points, i.e. I want to create an animation from it. How can this be done in Python?

0xc0de · Accepted Answer · 2020-12-23 16:09:45Z

1

I would say do not plot them in any loop. Just accumulate all those values, pass it to whatever plotting library you are using (matplotlib does have animation support). Take a look here: https://matplotlib.org/3.3.3/api/animation_api.html

If your data is streaming, maybe use some time windows.

answered Dec 23, 2020 at 16:09

0xc0de

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