{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Journal de bord"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 16/01/2021\n",
    "\n",
    "`:markdown:equation:`"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Pour ajouter des équations dans des cellules Markdown, mettre les éléments entre des `$ $`.\\\n",
    "Par exemple:\\\n",
    "`$\\pi$` → $\\pi$\\\n",
    "`$X^2 + Y_2$` → $X^2 + Y_2$\n",
    "\n",
    "Pour plus de détails, voir le [wikibook sur LaTeX](https://en.wikibooks.org/wiki/LaTeX/Mathematics)."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 17/01/2021\n",
    "\n",
    "`:python:matplotlib:`"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Pour la fonction histogramme plt.hist(), bins = permet de fixer le nombre de barres, pas la largeur de l'histogramme.\\\n",
    "Une façon de contourner ça:\\\n",
    "`\n",
    "binwidth = 2\n",
    "plt.hist(x, bins=np.arange(min(x), max(x) + binwidth, binwidth\n",
    "`"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Pour rajouter une grille sur un graphe :\\\n",
    "`\n",
    "plt.grid(b= True, which = 'major', axis = 'both', linestyle = '--')\n",
    "`\\\n",
    "'--' permet d'avoir des pointillés.\\\n",
    "Pour plus de détails, voir [Matplotlib grid](https://matplotlib.org/3.1.1/api/_as_gen/matplotlib.pyplot.grid.html)."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Pour définir les titres des axes et du graphe:\\\n",
    "`\n",
    "plt.xlabel(\"Year\")\n",
    "plt.ylabel(\"Salary\")\n",
    "plt.title(\"Example of Histogram Plot\")\n",
    "`\\\n",
    "\n",
    "`\n",
    "plt.show()\n",
    "` pour afficher le graphe (pas nécessaire dans un notebook).\n",
    "\n",
    "Pour définir les clouleurs des barres et de leur contour:\\\n",
    "`plt.hist(x,  color='b', edgecolor='black')`"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Mettre des `tags` entre `::` dans le journal pour faciliter la recherche des infos."
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 18/01/2021\n",
    "`:python:`"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Lecture des données avec python.\\\n",
    "Récupérer les URL des références pandas, matplotlib, ..."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "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": "3.6.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}