Speed of animation with matplotlib.animation

[Peter Otten]

ast wrote:

> Le 19/06/2018 à 10:57, Peter Otten a écrit :
>> ast wrote:
>> 
>>> I noticed that the speed of animations made
>>> with module matplotlib.animation always seems
>>> wrong.
>> 
>>> dt = 0.1  # 100 ms
>>   
>>> interval : number, optional
>>>
>>>       Delay between frames in milliseconds. Defaults to 200.
>>>
>>>
>>> What's wrong ?
>> 
>>>From the above I would conclude that you get a 100 ms delay with
>> 
>> dt = 100
>> 
>> 
> 
> So the animation should last 200*0.1 = 20s
> but it is twice faster

No, with dt = 100 it should last

200 * 100ms = 20.000ms = 20s

with dt = 0.1 it should last

200 * 0.1ms = 20ms = 0.02s

but your computer is probably not fast enough for that.