![]() adapted from code at Double pendulum formula translated from the C code at author: Jake Vanderplas email: website: license: BSD Please feel free to use and modify this, but keep the above information. """ General Numerical Solver for the 1D Time-Dependent Schrodinger's equation. It turns out it is: Double Pendulum double_pendulum.py download Saw this and wondered if python would be fast enough to compute the dynamics The pendulum position over 10 seconds, and then animating the results. One of the examples provided on the matplotlib Below are a couple examples of some physics animations that This framework for generating and saving animations is very powerful andįlexible: if we put some physics into the animate function, the possibilitiesĪre endless. We end with an optional save command, and then a show command to show the Means that the animations display much more quickly. The pieces of the plot which have changed. Theīlit keyword is an important one: this tells the animation to only re-draw We'veĬhosen a 100 frame animation with a 20ms delay between frames. This object needs to persist, so it must be assigned to a variable. FuncAnimation ( fig, animate, init_func = init, frames = 100, interval = 20, blit = True ) Pieces of numpy and matplotlib, The script sets up the plot:Īnim = animation. Let's step through this and see what's going on. save ( 'basic_animation.mp4', fps = 30, extra_args = ) plt. ![]() You may need to adjust this for # your system: for more information, see # anim. The extra_args ensure that the x264 codec is used, so that # the video can be embedded in html5. This requires ffmpeg or mencoder to be # installed. ![]() FuncAnimation ( fig, animate, init_func = init, frames = 200, interval = 20, blit = True ) # save the animation as an mp4. blit=True means only re-draw the parts that have changed. set_data ( x, y ) return line, # call the animator. This is called sequentially def animate ( i ): x = np. set_data (, ) return line, # animation function. plot (,, lw = 2 ) # initialization function: plot the background of each frame def init (): line. Thanks! """ import numpy as np from matplotlib import pyplot as plt from matplotlib import animation # First set up the figure, the axis, and the plot element we want to animate fig = plt. And then I’ll go through some alternative platforms you may want to check out.įollow the four easy steps below to edit gif speed to what you want.""" Matplotlib Animation Example author: Jake Vanderplas email: website: license: BSD Please feel free to use and modify this, but keep the above information. I’ll show you how to adjust the playing speed of your GIF to make a GIF faster or slower using Photoshop. It can also be used as a gif speed changer! It handles a wide variety of visual media, but it’s not limited to still images. Photoshop is a powerful image editor used by millions of photographers, designers, and graphic artists like myself. Using Photoshop to change your GIF’s speed If it plays too slow, viewers may lose interest in watching. ![]() However, if it plays too fast, your audience could miss key ideas you’re trying to get across. Using GIFs as part of your content marketing strategy makes your content more interesting. The best way to manipulate a GIF is to use Photoshop, but I’ll also share some alternative platforms where you can accomplish a similar outcome. In this article, I’ll show you how to speed up or slow down a GIF. Since a lot of people like sharing GIFs, you may have seen some that you would like to speed up or slow down and wondered how to do it. And they’re pretty easy to share using sites like Giphy. They can communicate jokes, emotions, and or ideas. ![]() GIFs bring about an immediate reaction when your audience views them. Animated images or GIFs make communicating with your audience more of an experience. ![]()
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