animation.mpl.xp.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# xpln matplotlib.animation"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "https://matplotlib.org/gallery/animation/dynamic_image2.html\n",
    "\n",
    "https://matplotlib.org/api/animation_api.html\n",
    "\n",
    "https://matplotlib.org/api/_as_gen/matplotlib.animation.FuncAnimation.html"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "!pip install numpy matplotlib"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "%matplotlib notebook"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "import matplotlib.animation\n",
    "import numpy as np\n",
    "import matplotlib.pyplot as plt\n",
    "\n",
    "t = np.linspace(0,2*np.pi)\n",
    "x = np.sin(t)\n",
    "\n",
    "fig, ax = plt.subplots()\n",
    "ax.axis([0,2*np.pi,-1,1])\n",
    "l, = ax.plot([],[])\n",
    "\n",
    "def animate(i):\n",
    "    l.set_data(t[:i], x[:i])\n",
    "\n",
    "ani = matplotlib.animation.FuncAnimation(fig, animate, frames=len(t))"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.3"
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 "nbformat": 4,
 "nbformat_minor": 2
}